saccharine  
English
Technical (English): saccharine
Popular (English): saccharine
Spanish
Technical: sacarina
Popular: sacarina

---

sacrum  
English
Technical (English): sacrum
Popular (English): sacrum
Spanish
Technical: sacro, rabadilla
Popular: sacro, rabadilla

---

sad  
English
Technical (English): sad
Popular (English): sad
Spanish
Technical: triste
Popular: triste

---

sadness  
English
Technical (English): sadness
Popular (English): sadness
Spanish
Technical: tristeza, pena
Popular: tristeza, pena

---

safe  
English
Technical (English): safe
Popular (English): safe
Spanish
Technical: seguro(a), sin peligro, sin riesgo
Popular: seguro(a), sin peligro, sin riesgo

---

safety  
English
Technical (English): safety
Popular (English): safety
Spanish
Technical: seguridad
Popular: seguridad

---

safety pins  
English
Technical (English): safety pins
Popular (English): safety pins
Spanish
Technical: ganchos, aseguradores, imperdibles, seguros
Popular: ganchos, aseguradores, imperdibles, seguros

---

salicylism  
English
Technical (English): salicylism
Popular (English): pain-killer poisoning
Spanish
Technical: salicismo (nm)
Popular: abuso crónico de medicamentos que contienen salicilatos

---

saline  
English
Technical (English): saline
Popular (English): salty
Spanish
Technical: salino (adj)
Popular: salado; de la naturaleza de las sales; que contiene sales

---

saline  
English
Technical (English): saline
Popular (English): saline
Spanish
Technical: salino(a)
Popular: salino(a)

---

saliva  
English
Technical (English): saliva
Popular (English): saliva
Spanish
Technical: saliva, baba
Popular: saliva, baba

---

salivation  
English
Technical (English): salivation
Popular (English): salivating
Spanish
Technical: salivación (nf)
Popular: secreción de saliva

---

salmon  
English
Technical (English): salmon
Popular (English): salmon
Spanish
Technical: salmón
Popular: salmón

---

salmonellosis  
English
Technical (English): salmonellosis
Popular (English): salmonellosis
Spanish
Technical: salmonelosis
Popular: salmonelosis

---

salpingitis  
English
Technical (English): salpingitis
Popular (English): inflammation of the fallopian tubes
Spanish
Technical: salpingitis (nf)
Popular: inflamación de la trompa uterina; inflamación de la trompa auditiva

---

salt  
English
Technical (English): salt
Popular (English): salt
Spanish
Technical: sal
Popular: sal

---

salted  
English
Technical (English): salted
Popular (English): salted
Spanish
Technical: salado, con sal
Popular: salado, con sal

---

saluric  
English
Technical (English): saluric
Popular (English): encouraging sodium and chlorine in urine
Spanish
Technical: salurético (adj)
Popular: que induce la eliminación de sal por la urina

---

sample  
English
Technical (English): sample
Popular (English): sample
Spanish
Technical: muestra
Popular: muestra

---

sanatorium  
English
Technical (English): sanatorium
Popular (English): sanatorium
Spanish
Technical: sanatorio
Popular: sanatorio

---

sandwich  
English
Technical (English): sandwich
Popular (English): sandwich
Spanish
Technical: torta, bocadillo, sánduche
Popular: torta, bocadillo, sánduche

---

sanitary napkins  
English
Technical (English): sanitary napkins
Popular (English): sanitary napkins
Spanish
Technical: toallas sanitarias / higiénicas, cinturón sanitario, Kotex
Popular: toallas sanitarias / higiénicas, cinturón sanitario, Kotex

---

sanitation  
English
Technical (English): sanitation
Popular (English): sanitation
Spanish
Technical: sanidad
Popular: sanidad

---

saprophyte  
English
Technical (English): saprophyte
Popular (English): organism living on dead.decaying matter
Spanish
Technical: saprofito (nm)
Popular: microorganismo que vive a expensas de materias orgánicas en descomposición; parásito que no causa enfermedad

---

sarcoma  
English
Technical (English): sarcoma
Popular (English): tumour
Spanish
Technical: sarcoma (nm)
Popular: tumor maligno

---

sarcoma  
English
Technical (English): sarcoma
Popular (English): sarcoma
Spanish
Technical: sarcoma
Popular: sarcoma

---

sardine  
English
Technical (English): sardine
Popular (English): sardine
Spanish
Technical: sardina
Popular: sardina

---

sarin gas  
English
Technical (English): sarin gas
Popular (English): sarin gas
Spanish
Technical: gas sarín
Popular: gas sarín

---

SARS (Severe Acute Respiratory Syndrome)  
English
Technical (English): SARS (Severe Acute Respiratory Syndrome)
Popular (English): SARS (Severe Acute Respiratory Syndrome)
Spanish
Technical: SARS (Síndrome Agudo Respiratorio Severo)
Popular: SARS (Síndrome Agudo Respiratorio Severo)

---

saturated fats  
English
Technical (English): saturated fats
Popular (English): saturated fats
Spanish
Technical: grasas saturadas
Popular: grasas saturadas

---

scab  
English
Technical (English): scab
Popular (English): scab
Spanish
Technical: costra, escara
Popular: costra, escara

---

scabies  
English
Technical (English): scabies
Popular (English): scabies
Spanish
Technical: escabiosis (nf)
Popular: sarna (nf)

---

scabies  
English
Technical (English): scabies
Popular (English): scabies
Spanish
Technical: escabiosis, sarna, acariasis
Popular: escabiosis, sarna, acariasis

---

scald  
English
Technical (English): scald
Popular (English): scald
Spanish
Technical: escaldadura, quemadura
Popular: escaldadura, quemadura

---

scale  
English
Technical (English): scale
Popular (English): scale
Spanish
Technical: báscula, pesa, balanza
Popular: báscula, pesa, balanza

---

scallop  
English
Technical (English): scallop
Popular (English): scallop
Spanish
Technical: concha, vieira, venera, pechina, cayo de hacha
Popular: concha, vieira, venera, pechina, cayo de hacha

---

scalp  
English
Technical (English): scalp
Popular (English): scalp
Spanish
Technical: cuero cabelludo
Popular: cuero cabelludo

---

scar  
English
Technical (English): scar
Popular (English): scar
Spanish
Technical: cicatriz, marca
Popular: cicatriz, marca

---

scare  
English
Technical (English): scare
Popular (English): scare
Spanish
Technical: asustar, atemorizar
Popular: asustar, atemorizar

---

scarf  
English
Technical (English): scarf
Popular (English): scarf
Spanish
Technical: pañoleta, bufanda, pañuelo
Popular: pañoleta, bufanda, pañuelo

---

scarlatina  
English
Technical (English): scarlatina
Popular (English): scarlet fever
Spanish
Technical: escarlatina (nf)
Popular: escarlatina (nf)

---

scarlet fever  
English
Technical (English): scarlet fever
Popular (English): scarlet fever
Spanish
Technical: fiebre escarlatina
Popular: fiebre escarlatina

---

schizophrenia  
English
Technical (English): schizophrenia
Popular (English): schizophrenia
Spanish
Technical: esquizofrenia (nf)
Popular: locura de desdoblamiento

---

schizophrenia  
English
Technical (English): schizophrenia
Popular (English): schizophrenia
Spanish
Technical: esquizofrenia
Popular: esquizofrenia

---

schizophreniform disorder  
English
Technical (English): schizophreniform disorder
Popular (English): schizophreniform disorder
Spanish
Technical: trastorno esquizofreniforme
Popular: trastorno esquizofreniforme

---

sciatic nerve  
English
Technical (English): sciatic nerve
Popular (English): sciatic nerve
Spanish
Technical: nervio ciático
Popular: nervio ciático

---

sciatica  
English
Technical (English): sciatica
Popular (English): sciatica
Spanish
Technical: ciática (nf)
Popular: dolor que se irradia de la espalda a las extremidades inferiores

---

sciatica  
English
Technical (English): sciatica
Popular (English): sciatica
Spanish
Technical: ciática
Popular: ciática

---

sclera  
English
Technical (English): sclera
Popular (English): white of the eye
Spanish
Technical: esclerótica (nf)
Popular: blanco de los ojos

---

sclera  
English
Technical (English): sclera
Popular (English): sclera
Spanish
Technical: esclerótica
Popular: esclerótica

---

sclerosis  
English
Technical (English): sclerosis
Popular (English): hardening
Spanish
Technical: esclerosis (nf)
Popular: induración o dureza

---

scoliosis  
English
Technical (English): scoliosis
Popular (English): scoliosis
Spanish
Technical: escoliosis
Popular: escoliosis

---

scombroid fish poisoning  
English
Technical (English): scombroid fish poisoning
Popular (English): scombroid fish poisoning
Spanish
Technical: intoxicación histamínica o por escómbridos
Popular: intoxicación histamínica o por escómbridos

---

scorpion  
English
Technical (English): scorpion
Popular (English): scorpion
Spanish
Technical: escorpión, alacrán
Popular: escorpión, alacrán

---

scotoma  
English
Technical (English): scotoma
Popular (English): blind spot
Spanish
Technical: escotoma (nm)
Popular: pérdida de la facultad visual en zonas bien circunscritas del campo visual

---

scraped  
English
Technical (English): scraped
Popular (English): scraped
Spanish
Technical: raspado
Popular: raspado

---

scratch  
English
Technical (English): scratch
Popular (English): scratch
Spanish
Technical: rasguño, raspadura
Popular: rasguño, raspadura

---

screening  
English
Technical (English): screening
Popular (English): screening
Spanish
Technical: cribado, detección sistemática
Popular: cribado, detección sistemática

---

scrotum  
English
Technical (English): scrotum
Popular (English): scrotum
Spanish
Technical: escroto
Popular: escroto

---

scurvy  
English
Technical (English): scurvy
Popular (English): scurvy
Spanish
Technical: escorbuto, algodoncillo
Popular: escorbuto, algodoncillo

---

sea bass  
English
Technical (English): sea bass
Popular (English): sea bass
Spanish
Technical: róbalo
Popular: róbalo

---

seamstress  
English
Technical (English): seamstress
Popular (English): seamstress
Spanish
Technical: costurera
Popular: costurera

---

seasoning  
English
Technical (English): seasoning
Popular (English): seasoning
Spanish
Technical: condimentos
Popular: condimentos

---

seat belt  
English
Technical (English): seat belt
Popular (English): seat belt
Spanish
Technical: cinturón de seguridad
Popular: cinturón de seguridad

---

seborrhea  
English
Technical (English): seborrhea
Popular (English): seborrhea
Spanish
Technical: seborrea
Popular: seborrea

---

seborrhoea  
English
Technical (English): seborrhoea
Popular (English): oily skin
Spanish
Technical: seborrea (nf)
Popular: excreción excesiva de sustancia grasa

---

sebum  
English
Technical (English): sebum
Popular (English): sebum
Spanish
Technical: sebo
Popular: sebo

---

second hand smoke  
English
Technical (English): second hand smoke
Popular (English): second hand smoke
Spanish
Technical: fumador de segunda mano, fumador pasivo
Popular: fumador de segunda mano, fumador pasivo

---

secondary  
English
Technical (English): secondary
Popular (English): secondary
Spanish
Technical: secundario (adj)
Popular: siguiente, dependiente, de 2 orden, en una 2a fase, acompañante; consecuencial, colateral

---

secretion  
English
Technical (English): secretion
Popular (English): secretion
Spanish
Technical: secreción (nf)
Popular: secreción (nf)

---

secretion  
English
Technical (English): secretion
Popular (English): secretion
Spanish
Technical: secreción
Popular: secreción

---

sedative  
English
Technical (English): sedative
Popular (English): sedative
Spanish
Technical: sedante (nm)
Popular: calmante

---

sedative  
English
Technical (English): sedative
Popular (English): sedative
Spanish
Technical: sedante, calmante
Popular: sedante, calmante

---

sedentary  
English
Technical (English): sedentary
Popular (English): sedentary
Spanish
Technical: sedentario (adj)
Popular: que se sienta habitualmente; de hábitos inactivos; relativo a la posición sentada

---

sediment  
English
Technical (English): sediment
Popular (English): sediment
Spanish
Technical: sedimento (nm)
Popular: precipitación de un sólido en un sistema líquido

---

sedimentation  
English
Technical (English): sedimentation
Popular (English): sedimentation
Spanish
Technical: sedimentación (nf)
Popular: asentamiento de partículas sólidas de una solución en el fondo del envase

---

segment  
English
Technical (English): segment
Popular (English): segment
Spanish
Technical: segmento (nm)
Popular: parte de un organismo u órgano

---

seizure  
English
Technical (English): seizure
Popular (English): seizure
Spanish
Technical: ataque, convulsión
Popular: ataque, convulsión

---

selective  
English
Technical (English): selective
Popular (English): selective
Spanish
Technical: selectivo (adj)
Popular: que se realiza por o tras elección; muy exigente en cuanto a la indicación

---

semen  
English
Technical (English): semen
Popular (English): semen
Spanish
Technical: semen
Popular: semen

---

seminal vesicle  
English
Technical (English): seminal vesicle
Popular (English): seminal vesicle
Spanish
Technical: vesícula seminal
Popular: vesícula seminal

---

semisynthetic  
English
Technical (English): semisynthetic
Popular (English): semisynthetic
Spanish
Technical: semisintético (adj)
Popular: producido por manipulación química de sustancias naturales

---

senile dementia  
English
Technical (English): senile dementia
Popular (English): senile dementia
Spanish
Technical: demencia senil
Popular: demencia senil

---

senility  
English
Technical (English): senility
Popular (English): old age
Spanish
Technical: senilidad (nf)
Popular: ancianidad; vejez

---

senior citizen  
English
Technical (English): senior citizen
Popular (English): senior citizen
Spanish
Technical: persona mayor, jubilado(a)
Popular: persona mayor, jubilado(a)

---

sensation  
English
Technical (English): sensation
Popular (English): sensation
Spanish
Technical: sensación
Popular: sensación

---

sense  
English
Technical (English): sense
Popular (English): sense
Spanish
Technical: sentido
Popular: sentido

---

sensitive teeth  
English
Technical (English): sensitive teeth
Popular (English): sensitive teeth
Spanish
Technical: dientes sensibles
Popular: dientes sensibles

---

sensitivity  
English
Technical (English): sensitivity
Popular (English): sensitivity
Spanish
Technical: sensibilidad, susceptibilidad
Popular: sensibilidad, susceptibilidad

---

sensitization  
English
Technical (English): sensitization
Popular (English): sensitization
Spanish
Technical: sensibilización
Popular: administración de un antígeno para inducir una respuesta inmunitaria; exposición a un alergeno que da lugar a una reacción exagerada

---

sensitization  
English
Technical (English): sensitization
Popular (English): sensitization
Spanish
Technical: sensibilización
Popular: sensibilización

---

sensory  
English
Technical (English): sensory
Popular (English): sense-related
Spanish
Technical: sensorial (adj)
Popular: perteneciente o relativo a las sensaciones

---

sentimental  
English
Technical (English): sentimental
Popular (English): sentimental
Spanish
Technical: sentimental
Popular: sentimental

---

separation  
English
Technical (English): separation
Popular (English): separation
Spanish
Technical: separación
Popular: separación

---

septic  
English
Technical (English): septic
Popular (English): septic
Spanish
Technical: séptico (adj)
Popular: contaminado por gérmenes

---

septic tank  
English
Technical (English): septic tank
Popular (English): septic tank
Spanish
Technical: foso séptico
Popular: foso séptico

---

septicaemia  
English
Technical (English): septicaemia
Popular (English): blood poisoning
Spanish
Technical: septicemia (nf)
Popular: intoxicación de la sangre por microorganismos (nf)

---

septicemia  
English
Technical (English): septicemia
Popular (English): septicemia
Spanish
Technical: septicemia, envenenamiento de la sangre
Popular: septicemia, envenenamiento de la sangre

---

septum  
English
Technical (English): septum
Popular (English): dividing wall
Spanish
Technical: septum (lat)
Popular: tabique de separación

---

sequelae  
English
Technical (English): sequelae
Popular (English): complication
Spanish
Technical: secuela (nf)
Popular: complicación más o menos tardías y duraderas de una enfermedad

---

sequestra  
English
Technical (English): sequestra
Popular (English): pieces of bone
Spanish
Technical: secuestro (nm)
Popular: fragmento de tejido muerto separado del tejido sano

---

seroconversion  
English
Technical (English): seroconversion
Popular (English): development of resistance
Spanish
Technical: seroconversión (nf)
Popular: cambio de una prueba serológica de negativa a positiva

---

seroconversion  
English
Technical (English): seroconversion
Popular (English): seroconversion
Spanish
Technical: seroconversión
Popular: seroconversión

---

serological  
English
Technical (English): serological
Popular (English): blood study-related
Spanish
Technical: serológico (adj)
Popular: perteneciente o relativo al estudio de la inmunidad a través del suero

---

serological test  
English
Technical (English): serological test
Popular (English): serological test
Spanish
Technical: prueba serológica
Popular: prueba serológica

---

seropositive  
English
Technical (English): seropositive
Popular (English): seropositive
Spanish
Technical: seropositivo(a)
Popular: seropositivo(a)

---

serum  
English
Technical (English): serum
Popular (English): serum
Spanish
Technical: suero (nm)
Popular: suero (nm)

---

serum  
English
Technical (English): serum
Popular (English): serum
Spanish
Technical: suero
Popular: suero

---

set of teeth  
English
Technical (English): set of teeth
Popular (English): set of teeth
Spanish
Technical: dentadura
Popular: dentadura

---

severe  
English
Technical (English): severe
Popular (English): severe
Spanish
Technical: grave, intenso, fuerte
Popular: grave, intenso, fuerte

---

sewage aguas  
English
Technical (English): sewage aguas
Popular (English): sewage aguas
Spanish
Technical: residuales/ negras/ servidas
Popular: residuales/ negras/ servidas

---

sewer  
English
Technical (English): sewer
Popular (English): sewer
Spanish
Technical: alcantarilla, cloaca
Popular: alcantarilla, cloaca

---

sewing  
English
Technical (English): sewing
Popular (English): sewing
Spanish
Technical: costura
Popular: costura

---

sex  
English
Technical (English): sex
Popular (English): sex
Spanish
Technical: sexo
Popular: sexo

---

sextuplet  
English
Technical (English): sextuplet
Popular (English): sextuplet
Spanish
Technical: sextillizo
Popular: sextillizo

---

sexual organs  
English
Technical (English): sexual organs
Popular (English): sexual organs
Spanish
Technical: órganos sexuales
Popular: órganos sexuales

---

sexual relations  
English
Technical (English): sexual relations
Popular (English): sexual relations
Spanish
Technical: relaciones sexuales/ íntimas/ amorosas
Popular: relaciones sexuales/ íntimas/ amorosas

---

sexually active  
English
Technical (English): sexually active
Popular (English): sexually active
Spanish
Technical: sexualmente activo(a), que tiene relaciones sexuales
Popular: sexualmente activo(a), que tiene relaciones sexuales

---

sexually transmitted disease (STD)  
English
Technical (English): sexually transmitted disease (STD)
Popular (English): sexually transmitted disease (STD)
Spanish
Technical: enfermedad de transmisión sexual (ETS)
Popular: enfermedad de transmisión sexual (ETS)

---

sexually transmitted infection (STI)  
English
Technical (English): sexually transmitted infection (STI)
Popular (English): sexually transmitted infection (STI)
Spanish
Technical: infección de transmisión sexual (ITS)
Popular: infección de transmisión sexual (ITS)

---

shake  
English
Technical (English): shake
Popular (English): shake
Spanish
Technical: agitar, sacudir, temblar, tiritar
Popular: agitar, sacudir, temblar, tiritar

---

shaken baby syndrome  
English
Technical (English): shaken baby syndrome
Popular (English): shaken baby syndrome
Spanish
Technical: síndrome del niño maltratado
Popular: síndrome del niño maltratado

---

shark  
English
Technical (English): shark
Popular (English): shark
Spanish
Technical: tiburón, cazón
Popular: tiburón, cazón

---

sheep  
English
Technical (English): sheep
Popular (English): sheep
Spanish
Technical: oveja
Popular: oveja

---

shellfish  
English
Technical (English): shellfish
Popular (English): shellfish
Spanish
Technical: marisco
Popular: marisco

---

shelter  
English
Technical (English): shelter
Popular (English): shelter
Spanish
Technical: refugio, albergue
Popular: refugio, albergue

---

shigellosis  
English
Technical (English): shigellosis
Popular (English): shigellosis
Spanish
Technical: shigelosis, disentería bacilar
Popular: shigelosis, disentería bacilar

---

shin  
English
Technical (English): shin
Popular (English): shin
Spanish
Technical: espinilla
Popular: espinilla

---

shingles  
English
Technical (English): shingles
Popular (English): shingles
Spanish
Technical: culebrilla, herpes zóster
Popular: culebrilla, herpes zóster

---

shock  
English
Technical (English): shock
Popular (English): shock
Spanish
Technical: shock (nm)
Popular: colapso (nm), fallo (nm)

---

shock  
English
Technical (English): shock
Popular (English): shock
Spanish
Technical: impacto, sobresalto, susto, shock, choque
Popular: impacto, sobresalto, susto, shock, choque

---

shortness of breath  
English
Technical (English): shortness of breath
Popular (English): shortness of breath
Spanish
Technical: falta de aire, dificultad de respirar, ahogo
Popular: falta de aire, dificultad de respirar, ahogo

---

shot  
English
Technical (English): shot
Popular (English): shot
Spanish
Technical: vacuna, inyección, piquete, tiro, disparo
Popular: vacuna, inyección, piquete, tiro, disparo

---

shoulder  
English
Technical (English): shoulder
Popular (English): shoulder
Spanish
Technical: hombro
Popular: hombro

---

shovel  
English
Technical (English): shovel
Popular (English): shovel
Spanish
Technical: pala
Popular: pala

---

shrimp  
English
Technical (English): shrimp
Popular (English): shrimp
Spanish
Technical: camarón, gamba
Popular: camarón, gamba

---

shunt  
English
Technical (English): shunt
Popular (English): bypass
Spanish
Technical: anastomosis (nf)
Popular: abocamiento

---

shy  
English
Technical (English): shy
Popular (English): shy
Spanish
Technical: tímido(a), vergonzoso(a)
Popular: tímido(a), vergonzoso(a)

---

sick  
English
Technical (English): sick
Popular (English): sick
Spanish
Technical: enfermo(a), malo(a)
Popular: enfermo(a), malo(a)

---

side effect  
English
Technical (English): side effect
Popular (English): side effect
Spanish
Technical: efecto secundario, reacción adversa
Popular: efecto secundario, reacción adversa

---

sideeffect  
English
Technical (English): sideeffect
Popular (English): side effect
Spanish
Technical: efecto (nm) colateral
Popular: efecto no deseado de una medida terapéutica o medicina

---

sigmoid  
English
Technical (English): sigmoid
Popular (English): S-shaped
Spanish
Technical: sigmoide (adj)
Popular: de forma similar a las letra S

---

sign  
English
Technical (English): sign
Popular (English): sign
Spanish
Technical: señal, signo, indicación, letrero, cartel, aviso, anuncio
Popular: señal, signo, indicación, letrero, cartel, aviso, anuncio

---

signature  
English
Technical (English): signature
Popular (English): signature
Spanish
Technical: firma
Popular: firma

---

significant  
English
Technical (English): significant
Popular (English): significant
Spanish
Technical: significativo (adj)
Popular: que tiene importancia

---

silver  
English
Technical (English): silver
Popular (English): silver
Spanish
Technical: plata
Popular: plata

---

simplified surveillance system  
English
Technical (English): simplified surveillance system
Popular (English): simplified surveillance system
Spanish
Technical: sistema de vigilancia simplificado
Popular: sistema de vigilancia simplificado

---

simultaneous  
English
Technical (English): simultaneous
Popular (English): simultaneous
Spanish
Technical: simultáneo (adj)
Popular: que se hace o ocurre al mismo tiempo

---

singultus  
English
Technical (English): singultus
Popular (English): hiccup
Spanish
Technical: singulto (nm)
Popular: hipo (nm)

---

sinus  
English
Technical (English): sinus
Popular (English): sinus
Spanish
Technical: sinus, seno, cavidad
Popular: sinus, seno, cavidad

---

sinusal  
English
Technical (English): sinusal
Popular (English): sinus-related
Spanish
Technical: sinusal (adj)
Popular: relativo o perteneciente a una bolsa o una cavidad, en particular a la cámara superior del corazón

---

sinusitis  
English
Technical (English): sinusitis
Popular (English): sinusitis
Spanish
Technical: sinusitis (nf)
Popular: inflamación de una bolsa o una cavidad

---

sinusitis  
English
Technical (English): sinusitis
Popular (English): sinusitis
Spanish
Technical: sinusitis
Popular: sinusitis

---

site  
English
Technical (English): site
Popular (English): site
Spanish
Technical: lugar, sitio
Popular: lugar, sitio

---

site investigation  
English
Technical (English): site investigation
Popular (English): site investigation
Spanish
Technical: lugar de investigación
Popular: lugar de investigación

---

sitz bath  
English
Technical (English): sitz bath
Popular (English): sitz bath
Spanish
Technical: baño de asiento/ de tina
Popular: baño de asiento/ de tina

---

skeletal  
English
Technical (English): skeletal
Popular (English): skeletal
Spanish
Technical: esquelético (adj)
Popular: perteneciente o relativo al esqueleto

---

skeleton  
English
Technical (English): skeleton
Popular (English): skeleton
Spanish
Technical: esqueleto
Popular: esqueleto

---

skin  
English
Technical (English): skin
Popular (English): skin
Spanish
Technical: piel, cuero, pellejo, cutis
Popular: piel, cuero, pellejo, cutis

---

skin contact  
English
Technical (English): skin contact
Popular (English): skin contact
Spanish
Technical: contacto con la piel
Popular: contacto con la piel

---

skin discoloration  
English
Technical (English): skin discoloration
Popular (English): skin discoloration
Spanish
Technical: cambio de color de la piel
Popular: cambio de color de la piel

---

skin graft  
English
Technical (English): skin graft
Popular (English): skin graft
Spanish
Technical: injerto de piel
Popular: injerto de piel

---

skin rash  
English
Technical (English): skin rash
Popular (English): skin rash
Spanish
Technical: salpullido, sarpullido, erupción cutánea, urticaria
Popular: salpullido, sarpullido, erupción cutánea, urticaria

---

skin test  
English
Technical (English): skin test
Popular (English): skin test
Spanish
Technical: prueba cutánea
Popular: prueba cutánea

---

skinny  
English
Technical (English): skinny
Popular (English): skinny
Spanish
Technical: flaco(a), delgado(a)
Popular: flaco(a), delgado(a)

---

skull  
English
Technical (English): skull
Popular (English): skull
Spanish
Technical: cráneo, calavera
Popular: cráneo, calavera

---

slap  
English
Technical (English): slap
Popular (English): slap
Spanish
Technical: cachetear, abofetear
Popular: cachetear, abofetear

---

sleep  
English
Technical (English): sleep
Popular (English): sleep
Spanish
Technical: sueño, dormir
Popular: sueño, dormir

---

sleepiness  
English
Technical (English): sleepiness
Popular (English): sleepiness
Spanish
Technical: somnolencia, adormecimiento
Popular: somnolencia, adormecimiento

---

sleeping pill  
English
Technical (English): sleeping pill
Popular (English): sleeping pill
Spanish
Technical: pastilla para dormir, somnífero, soporífero
Popular: pastilla para dormir, somnífero, soporífero

---

sleepwalking  
English
Technical (English): sleepwalking
Popular (English): sleepwalking
Spanish
Technical: sonambulismo
Popular: sonambulismo

---

sliced  
English
Technical (English): sliced
Popular (English): sliced
Spanish
Technical: tajado, rebanado, en rebanadas
Popular: tajado, rebanado, en rebanadas

---

slim  
English
Technical (English): slim
Popular (English): slim
Spanish
Technical: delgado(a), esbelto(a)
Popular: delgado(a), esbelto(a)

---

sling  
English
Technical (English): sling
Popular (English): sling
Spanish
Technical: cabestrillo
Popular: cabestrillo

---

slow  
English
Technical (English): slow
Popular (English): slow
Spanish
Technical: lento(a), pausado(a), despacioso(a)
Popular: lento(a), pausado(a), despacioso(a)

---

small intestine  
English
Technical (English): small intestine
Popular (English): small intestine
Spanish
Technical: intestino delgado
Popular: intestino delgado

---

smallpox  
English
Technical (English): smallpox
Popular (English): smallpox
Spanish
Technical: viruela
Popular: viruela

---

smallpox vaccine  
English
Technical (English): smallpox vaccine
Popular (English): smallpox vaccine
Spanish
Technical: vacuna antivariólica
Popular: vacuna antivariólica

---

smelling salts  
English
Technical (English): smelling salts
Popular (English): smelling salts
Spanish
Technical: sales aromáticas
Popular: sales aromáticas

---

smog  
English
Technical (English): smog
Popular (English): smog
Spanish
Technical: niebla, smog
Popular: niebla, smog

---

smoke  
English
Technical (English): smoke
Popular (English): smoke
Spanish
Technical: humo, fumar
Popular: humo, fumar

---

smoker  
English
Technical (English): smoker
Popular (English): smoker
Spanish
Technical: fumador
Popular: fumador

---

snack  
English
Technical (English): snack
Popular (English): snack
Spanish
Technical: bocado, bocadillo, tentempié
Popular: bocado, bocadillo, tentempié

---

snake  
English
Technical (English): snake
Popular (English): snake
Spanish
Technical: serpiente, culebra, víbora
Popular: serpiente, culebra, víbora

---

sneeze  
English
Technical (English): sneeze
Popular (English): sneeze
Spanish
Technical: estornudo, estornudar
Popular: estornudo, estornudar

---

snore  
English
Technical (English): snore
Popular (English): snore
Spanish
Technical: ronquido, roncar
Popular: ronquido, roncar

---

snow storm  
English
Technical (English): snow storm
Popular (English): snow storm
Spanish
Technical: tormenta de nieve
Popular: tormenta de nieve

---

sober  
English
Technical (English): sober
Popular (English): sober
Spanish
Technical: sobrio
Popular: sobrio

---

social phobia  
English
Technical (English): social phobia
Popular (English): social phobia
Spanish
Technical: fobia social
Popular: fobia social

---

social service  
English
Technical (English): social service
Popular (English): social service
Spanish
Technical: servicio social
Popular: servicio social

---

social worker  
English
Technical (English): social worker
Popular (English): social worker
Spanish
Technical: trabajador(a) social
Popular: trabajador(a) social

---

soda pop  
English
Technical (English): soda pop
Popular (English): soda pop
Spanish
Technical: refresco, soda, gaseosa
Popular: refresco, soda, gaseosa

---

sodium  
English
Technical (English): sodium
Popular (English): sodium
Spanish
Technical: sodio
Popular: sodio

---

soft  
English
Technical (English): soft
Popular (English): soft
Spanish
Technical: blando(a), suave
Popular: blando(a), suave

---

soft cheese  
English
Technical (English): soft cheese
Popular (English): soft cheese
Spanish
Technical: queso fresco
Popular: queso fresco

---

soil  
English
Technical (English): soil
Popular (English): soil
Spanish
Technical: suelo, tierra
Popular: suelo, tierra

---

soiled diaper  
English
Technical (English): soiled diaper
Popular (English): soiled diaper
Spanish
Technical: pañal sucio
Popular: pañal sucio

---

solder  
English
Technical (English): solder
Popular (English): solder
Spanish
Technical: soldar, soldadura
Popular: soldar, soldadura

---

solid  
English
Technical (English): solid
Popular (English): solid
Spanish
Technical: sólido(a)
Popular: sólido(a)

---

solid waste  
English
Technical (English): solid waste
Popular (English): solid waste
Spanish
Technical: desecho sólido
Popular: desecho sólido

---

solution  
English
Technical (English): solution
Popular (English): solution
Spanish
Technical: solución (nf)
Popular: preparado líquido que contiene una o varias sustancias químicas solubles; relajación o preparación

---

solvent  
English
Technical (English): solvent
Popular (English): solvent
Spanish
Technical: solvente (nm)
Popular: líquido que es capaz de disolver; componente de una solución que se encuentra en mayor cantidad

---

solvent  
English
Technical (English): solvent
Popular (English): solvent
Spanish
Technical: solvente
Popular: solvente

---

somatic  
English
Technical (English): somatic
Popular (English): body-related
Spanish
Technical: somático (adj)
Popular: corporal

---

somatic  
English
Technical (English): somatic
Popular (English): somatic
Spanish
Technical: somático(a)
Popular: somático(a)

---

somatization disorder  
English
Technical (English): somatization disorder
Popular (English): somatization disorder
Spanish
Technical: trastorno de somatización
Popular: trastorno de somatización

---

somatotrophin  
English
Technical (English): somatotrophin
Popular (English): growth hormone
Spanish
Technical: somatotropina (nf)
Popular: hormona del crecimiento

---

somnambulism  
English
Technical (English): somnambulism
Popular (English): sleep-walking
Spanish
Technical: sonambulismo (nm)
Popular: andar en sueños

---

somnolence  
English
Technical (English): somnolence
Popular (English): sleepiness
Spanish
Technical: somnolencia (nf)
Popular: somnolencia (nf)

---

somnolence  
English
Technical (English): somnolence
Popular (English): somnolence
Spanish
Technical: somnolencia
Popular: somnolencia

---

son  
English
Technical (English): son
Popular (English): son
Spanish
Technical: hijo
Popular: hijo

---

sonogram  
English
Technical (English): sonogram
Popular (English): sonogram
Spanish
Technical: ecografía, sonograma
Popular: ecografía, sonograma

---

soporific  
English
Technical (English): soporific
Popular (English): sleep-inducing
Spanish
Technical: soporífico (adj)
Popular: que causa o induce al sueño o sopor

---

sore  
English
Technical (English): sore
Popular (English): sore
Spanish
Technical: adolorido(a), doloroso(a), llaga, úlcera, herida, afta
Popular: adolorido(a), doloroso(a), llaga, úlcera, herida, afta

---

sort  
English
Technical (English): sort
Popular (English): sort
Spanish
Technical: clase, especie, género
Popular: clase, especie, género

---

sorting  
English
Technical (English): sorting
Popular (English): sorting
Spanish
Technical: seleccionar, separar
Popular: seleccionar, separar

---

souffle  
English
Technical (English): souffle
Popular (English): puff
Spanish
Technical: soplo (nm)
Popular: vibración audible por auscultación

---

sour  
English
Technical (English): sour
Popular (English): sour
Spanish
Technical: agrio(a), ácido(a)
Popular: agrio(a), ácido(a)

---

sour cream  
English
Technical (English): sour cream
Popular (English): sour cream
Spanish
Technical: crema agria
Popular: crema agria

---

sowing  
English
Technical (English): sowing
Popular (English): sowing
Spanish
Technical: sembrar
Popular: sembrar

---

soybean  
English
Technical (English): soybean
Popular (English): soybean
Spanish
Technical: soya
Popular: soya

---

spaghetti  
English
Technical (English): spaghetti
Popular (English): spaghetti
Spanish
Technical: espagueti, tallarín
Popular: espagueti, tallarín

---

spasm  
English
Technical (English): spasm
Popular (English): spasm
Spanish
Technical: espasmo (nm)
Popular: espasmo (nm)

---

spasm  
English
Technical (English): spasm
Popular (English): spasm
Spanish
Technical: espasmo
Popular: espasmo

---

spasmodic  
English
Technical (English): spasmodic
Popular (English): spasmodic
Spanish
Technical: espasmódico (adj)
Popular: perteneciente o relativo al espasmo o de su naturaleza

---

spasmolytic  
English
Technical (English): spasmolytic
Popular (English): anti-spasm
Spanish
Technical: espasmolítico (nm)
Popular: medicamento que sirve para resolver los espasmos

---

spastic  
English
Technical (English): spastic
Popular (English): spastic
Spanish
Technical: espástico (adj)
Popular: que hace referencia a la espasticidad o a los espasmos

---

spasticity  
English
Technical (English): spasticity
Popular (English): muscle rigidity
Spanish
Technical: espasticidad (nf)
Popular: aumento de la resistencia muscular frente a los movimientos pasivos

---

spasticity  
English
Technical (English): spasticity
Popular (English): spasticity
Spanish
Technical: espasticidad
Popular: espasticidad

---

speak  
English
Technical (English): speak
Popular (English): speak
Spanish
Technical: hablar
Popular: hablar

---

specialist  
English
Technical (English): specialist
Popular (English): specialist
Spanish
Technical: especialista
Popular: especialista

---

specie  
English
Technical (English): specie
Popular (English): specie
Spanish
Technical: especie, condimento
Popular: especie, condimento

---

species  
English
Technical (English): species
Popular (English): species
Spanish
Technical: especie (nf)
Popular: especie (nf); preparado terapéutico, mezcla de hierbas, semillas o cortezas desecadas

---

specific  
English
Technical (English): specific
Popular (English): specific
Spanish
Technical: específico (adj)
Popular: propio y característico de una especie o de una enfermedad

---

specimen  
English
Technical (English): specimen
Popular (English): specimen
Spanish
Technical: espécimen, muestra
Popular: espécimen, muestra

---

spectrum  
English
Technical (English): spectrum
Popular (English): spectrum
Spanish
Technical: espectro (nm)
Popular: zona de actividad de un antibiótico; rango completo de manifestaciones de una enfermedad

---

speculum  
English
Technical (English): speculum
Popular (English): speculum
Spanish
Technical: especulo, espejo vaginal
Popular: especulo, espejo vaginal

---

speech  
English
Technical (English): speech
Popular (English): speech
Spanish
Technical: habla, lenguaje
Popular: habla, lenguaje

---

sperm  
English
Technical (English): sperm
Popular (English): sperm
Spanish
Technical: esperma
Popular: esperma

---

spermatogenesis  
English
Technical (English): spermatogenesis
Popular (English): sperm-formation
Spanish
Technical: espermatogénesis (nf)
Popular: proceso de formación de los espermatozoides

---

spermatozoid  
English
Technical (English): spermatozoid
Popular (English): spermatozoid
Spanish
Technical: espermatozoide
Popular: espermatozoide

---

spermicid  
English
Technical (English): spermicid
Popular (English): spermicid
Spanish
Technical: espermicida
Popular: espermicida

---

spermicide  
English
Technical (English): spermicide
Popular (English): sperm-killing contraceptive
Spanish
Technical: espermicida (nm)
Popular: producto que extermina los espermatozoides

---

sphincter  
English
Technical (English): sphincter
Popular (English): bottom
Spanish
Technical: esfínter (nm)
Popular: músculo de cierre

---

sphincter  
English
Technical (English): sphincter
Popular (English): sphincter
Spanish
Technical: esfínter
Popular: esfínter

---

sphygmomanometer  
English
Technical (English): sphygmomanometer
Popular (English): sphygmomanometer
Spanish
Technical: esfigmomanómetro, baumanómetro
Popular: esfigmomanómetro, baumanómetro

---

spices  
English
Technical (English): spices
Popular (English): spices
Spanish
Technical: especias
Popular: especias

---

spider  
English
Technical (English): spider
Popular (English): spider
Spanish
Technical: araña
Popular: araña

---

spina bifida  
English
Technical (English): spina bifida
Popular (English): spina bifida
Spanish
Technical: espina bífida
Popular: espina bífida

---

spinach  
English
Technical (English): spinach
Popular (English): spinach
Spanish
Technical: espinaca
Popular: espinaca

---

spinal  
English
Technical (English): spinal
Popular (English): spinal
Spanish
Technical: espinal (adj)
Popular: relativo a la columna vertebral

---

spinal column  
English
Technical (English): spinal column
Popular (English): spinal column
Spanish
Technical: columna vertebral
Popular: columna vertebral

---

spinal cord  
English
Technical (English): spinal cord
Popular (English): spinal cord
Spanish
Technical: médula espinal
Popular: médula espinal

---

spine  
English
Technical (English): spine
Popular (English): spine
Spanish
Technical: columna/ espina vertebral
Popular: columna/ espina vertebral

---

spirometer  
English
Technical (English): spirometer
Popular (English): spirometer
Spanish
Technical: espirómetro
Popular: espirómetro

---

spit up  
English
Technical (English): spit up
Popular (English): spit up
Spanish
Technical: escupir
Popular: escupir

---

spittoon  
English
Technical (English): spittoon
Popular (English): spittoon
Spanish
Technical: escupidera
Popular: escupidera

---

spleen  
English
Technical (English): spleen
Popular (English): spleen
Spanish
Technical: bazo
Popular: bazo

---

splenomegaly  
English
Technical (English): splenomegaly
Popular (English): spleen enlargement
Spanish
Technical: esplenomegalia (n
Popular: agrandamiento del bazo

---

splint  
English
Technical (English): splint
Popular (English): splint
Spanish
Technical: tablilla, férula, entablillado
Popular: tablilla, férula, entablillado

---

split  
English
Technical (English): split
Popular (English): split
Spanish
Technical: dividir, separar, desunir
Popular: dividir, separar, desunir

---

spokesperson  
English
Technical (English): spokesperson
Popular (English): spokesperson
Spanish
Technical: portavoz, vocero
Popular: portavoz, vocero

---

spondylitis  
English
Technical (English): spondylitis
Popular (English): vertebrae inflammation
Spanish
Technical: espondilitis (nf)
Popular: inflamación de las vértebras

---

sponge  
English
Technical (English): sponge
Popular (English): sponge
Spanish
Technical: esponja
Popular: esponja

---

sporadic  
English
Technical (English): sporadic
Popular (English): random
Spanish
Technical: esporádico (adj)
Popular: no epidémico o no ampliamente difundido; que ocurre ocasionalmente de una forma aislada o al azar

---

spore  
English
Technical (English): spore
Popular (English): spore
Spanish
Technical: espora
Popular: espora

---

spot  
English
Technical (English): spot
Popular (English): spot
Spanish
Technical: mancha, marca, pápula
Popular: mancha, marca, pápula

---

spotting  
English
Technical (English): spotting
Popular (English): spotting
Spanish
Technical: spotting (inglés)
Popular: manchas de sangre

---

spotting  
English
Technical (English): spotting
Popular (English): spotting
Spanish
Technical: manchas de flujo vaginal con sangre
Popular: manchas de flujo vaginal con sangre

---

spouse  
English
Technical (English): spouse
Popular (English): spouse
Spanish
Technical: esposo(a), marido, mujer
Popular: esposo(a), marido, mujer

---

sprain  
English
Technical (English): sprain
Popular (English): sprain
Spanish
Technical: torcedura, falseamiento, falseado
Popular: torcedura, falseamiento, falseado

---

spray  
English
Technical (English): spray
Popular (English): spray
Spanish
Technical: spray (inglés)
Popular: pulverizador, atomizador

---

spraying  
English
Technical (English): spraying
Popular (English): spraying
Spanish
Technical: rociar, atomizar
Popular: rociar, atomizar

---

spread  
English
Technical (English): spread
Popular (English): spread
Spanish
Technical: diseminar, esparcir, extender
Popular: diseminar, esparcir, extender

---

sputum  
English
Technical (English): sputum
Popular (English): phlegm
Spanish
Technical: esputo (nm)
Popular: secreción de los bronquios expulsada por la boca

---

sputum  
English
Technical (English): sputum
Popular (English): sputum
Spanish
Technical: esputo, flema
Popular: esputo, flema

---

squamous  
English
Technical (English): squamous
Popular (English): scaly
Spanish
Technical: escamoso (adj)
Popular: que tiene escamas

---

squid  
English
Technical (English): squid
Popular (English): squid
Spanish
Technical: calamar
Popular: calamar

---

squirrel  
English
Technical (English): squirrel
Popular (English): squirrel
Spanish
Technical: ardilla
Popular: ardilla

---

stability  
English
Technical (English): stability
Popular (English): stability
Spanish
Technical: estabilidad (nf)
Popular: estabilidad (nf)

---

stabilization  
English
Technical (English): stabilization
Popular (English): stabilization
Spanish
Technical: estabilización (nf)
Popular: creación de un estado estable

---

stage  
English
Technical (English): stage
Popular (English): stage
Spanish
Technical: etapa, período
Popular: etapa, período

---

stain  
English
Technical (English): stain
Popular (English): stain
Spanish
Technical: mancha
Popular: mancha

---

standard  
English
Technical (English): standard
Popular (English): standard
Spanish
Technical: estándar, norma, criterio
Popular: estándar, norma, criterio

---

standard dosing  
English
Technical (English): standard dosing
Popular (English): standard dose
Spanish
Technical:
Popular:

---

standard precautions  
English
Technical (English): standard precautions
Popular (English): standard precautions
Spanish
Technical: precauciones estándares
Popular: precauciones estándares

---

standardize  
English
Technical (English): standardize
Popular (English): standardize
Spanish
Technical: estandarizar (v)
Popular: comparar con un estándar; establecer patrones o estándares

---

standardized emergency management  
English
Technical (English): standardized emergency management
Popular (English): standardized emergency management
Spanish
Technical: sistema estandarizado para el manejo de system emergencias
Popular: sistema estandarizado para el manejo de system emergencias

---

starch  
English
Technical (English): starch
Popular (English): starch
Spanish
Technical: almidón, fécula
Popular: almidón, fécula

---

startled  
English
Technical (English): startled
Popular (English): startled
Spanish
Technical: sobresaltarse, espantarse
Popular: sobresaltarse, espantarse

---

starvation  
English
Technical (English): starvation
Popular (English): starvation
Spanish
Technical: inanición, hambre
Popular: inanición, hambre

---

stasis  
English
Technical (English): stasis
Popular (English): keeping in check
Spanish
Technical: estasis (nf)
Popular: estancamiento de sangre u otro líquido en una parte del organismo; estado de equilibrio entre fuerzas opuestas

---

state  
English
Technical (English): state
Popular (English): state
Spanish
Technical: estado, estatal, condición
Popular: estado, estatal, condición

---

station  
English
Technical (English): station
Popular (English): station
Spanish
Technical: estación
Popular: estación

---

statistical  
English
Technical (English): statistical
Popular (English): statistical
Spanish
Technical: estadístico (adj)
Popular: estadístico (adj)

---

statistics  
English
Technical (English): statistics
Popular (English): statistics
Spanish
Technical: estadística
Popular: estadística

---

stature  
English
Technical (English): stature
Popular (English): stature
Spanish
Technical: estatura, altura
Popular: estatura, altura

---

status  
English
Technical (English): status
Popular (English): status
Spanish
Technical: estado (nm)
Popular: condición, situación; crisis o punto culminante

---

status  
English
Technical (English): status
Popular (English): status
Spanish
Technical: estado, condición, situación
Popular: estado, condición, situación

---

steady  
English
Technical (English): steady
Popular (English): steady
Spanish
Technical: estable
Popular: estable

---

steady state  
English
Technical (English): steady state
Popular (English): steady state
Spanish
Technical: estado (nm) de equilibrio
Popular: situación en que una variable no cambia

---

steam  
English
Technical (English): steam
Popular (English): steam
Spanish
Technical: vapor
Popular: vapor

---

steatorrhoea  
English
Technical (English): steatorrhoea
Popular (English): excess fat in the motions
Spanish
Technical: esteatorrea (nf)
Popular: cantidad excesiva de grasas en las heces

---

steatosis  
English
Technical (English): steatosis
Popular (English): fatty degeneration
Spanish
Technical: esteatosis (nf)
Popular: acumulación excesiva de glóbulos grasos en los tejidos

---

stenosis  
English
Technical (English): stenosis
Popular (English): duct narrowing
Spanish
Technical: estenosis (nf)
Popular: estrechamiento de un conducto

---

sterile  
English
Technical (English): sterile
Popular (English): sterile
Spanish
Technical: estéril
Popular: estéril

---

sterility  
English
Technical (English): sterility
Popular (English): sterility
Spanish
Technical: esterilidad (nf)
Popular: incapacidad para fecundar o concebir; estado de asepsia

---

sterilization  
English
Technical (English): sterilization
Popular (English): sterilization
Spanish
Technical: esterilización (nf)
Popular: procedimiento que hace incapaz a un individuo para reproducción; eliminación completa de microorganismos

---

sterilization  
English
Technical (English): sterilization
Popular (English): sterilization
Spanish
Technical: esterilización
Popular: esterilización

---

sterilize  
English
Technical (English): sterilize
Popular (English): sterilize
Spanish
Technical: esterilizar
Popular: esterilizar

---

sterilizer  
English
Technical (English): sterilizer
Popular (English): sterilizer
Spanish
Technical: esterilizador
Popular: esterilizador

---

sternum  
English
Technical (English): sternum
Popular (English): sternum
Spanish
Technical: esternón
Popular: esternón

---

steroid  
English
Technical (English): steroid
Popular (English): steriod
Spanish
Technical: esteroide (nm)
Popular: tipo de compuesto químico

---

steroid  
English
Technical (English): steroid
Popular (English): steroid
Spanish
Technical: esteroide
Popular: esteroide

---

stethoscope  
English
Technical (English): stethoscope
Popular (English): stethoscope
Spanish
Technical: estetoscopio
Popular: estetoscopio

---

stew  
English
Technical (English): stew
Popular (English): stew
Spanish
Technical: guiso, estofado
Popular: guiso, estofado

---

stiff  
English
Technical (English): stiff
Popular (English): stiff
Spanish
Technical: tieso(a), rígido(a)
Popular: tieso(a), rígido(a)

---

stiff neck  
English
Technical (English): stiff neck
Popular (English): stiff neck
Spanish
Technical: cuello rígido, pescuezo tieso, colti
Popular: cuello rígido, pescuezo tieso, colti

---

stiffness  
English
Technical (English): stiffness
Popular (English): stiffness
Spanish
Technical: rigidez, envarado
Popular: rigidez, envarado

---

stillbirth  
English
Technical (English): stillbirth
Popular (English): stillbirth
Spanish
Technical: nacimiento de bebé muerto
Popular: nacimiento de bebé muerto

---

stimulant  
English
Technical (English): stimulant
Popular (English): stimulant
Spanish
Technical: estimulante (nm)
Popular: agente que produce estimulación

---

stimulant  
English
Technical (English): stimulant
Popular (English): stimulant
Spanish
Technical: estimulante
Popular: estimulante

---

stimulation  
English
Technical (English): stimulation
Popular (English): stimulation
Spanish
Technical: estimulación
Popular: estimulación

---

sting  
English
Technical (English): sting
Popular (English): sting
Spanish
Technical: picadura
Popular: picadura

---

stitches  
English
Technical (English): stitches
Popular (English): stitches
Spanish
Technical: puntos, suturas, puntadas, coser
Popular: puntos, suturas, puntadas, coser

---

stockpile  
English
Technical (English): stockpile
Popular (English): stockpile
Spanish
Technical: reserva, arsenal
Popular: reserva, arsenal

---

stomach  
English
Technical (English): stomach
Popular (English): stomach
Spanish
Technical: estómago, vientre, abdomen, barriga, panza
Popular: estómago, vientre, abdomen, barriga, panza

---

stomach gas  
English
Technical (English): stomach gas
Popular (English): stomach gas
Spanish
Technical: gases en el estómago, flatulencia, pedos
Popular: gases en el estómago, flatulencia, pedos

---

stomachache  
English
Technical (English): stomachache
Popular (English): stomachache
Spanish
Technical: dolor de estómago/ barriga/ panza
Popular: dolor de estómago/ barriga/ panza

---

stomachal  
English
Technical (English): stomachal
Popular (English): stomachal
Spanish
Technical: estomacal
Popular: estomacal

---

stomatitis  
English
Technical (English): stomatitis
Popular (English): mouth inflammation
Spanish
Technical: estomatitis (nf)
Popular: inflamación de la mucosa oral

---

stomatological  
English
Technical (English): stomatological
Popular (English): involving the study of mouth inflammation
Spanish
Technical: estomatológico (adj)
Popular: perteneciente o relativo a la rama de la medicina que se ocupa de la boca y sus enfermedades

---

stool  
English
Technical (English): stool
Popular (English): stool
Spanish
Technical: excremento, heces fecales, caca, popó
Popular: excremento, heces fecales, caca, popó

---

storage  
English
Technical (English): storage
Popular (English): storage
Spanish
Technical: depósito, almacenamiento, almacenaje
Popular: depósito, almacenamiento, almacenaje

---

storm  
English
Technical (English): storm
Popular (English): storm
Spanish
Technical: tormenta
Popular: tormenta

---

stove  
English
Technical (English): stove
Popular (English): stove
Spanish
Technical: cocina, estufa
Popular: cocina, estufa

---

strabismus  
English
Technical (English): strabismus
Popular (English): strabismus
Spanish
Technical: estrabismo
Popular: estrabismo

---

strabismus  
English
Technical (English): strabismus
Popular (English): squint
Spanish
Technical: estrabismo (nm)
Popular: desviación de un ojo de su dirección normal

---

strain  
English
Technical (English): strain
Popular (English): strain
Spanish
Technical: colar
Popular: colar

---

strange  
English
Technical (English): strange
Popular (English): strange
Spanish
Technical: extraño(a)
Popular: extraño(a)

---

strategic national stockpile  
English
Technical (English): strategic national stockpile
Popular (English): strategic national stockpile
Spanish
Technical: reserva estratégica nacional
Popular: reserva estratégica nacional

---

strategic plan  
English
Technical (English): strategic plan
Popular (English): strategic plan
Spanish
Technical: plan estratégico
Popular: plan estratégico

---

strawberry  
English
Technical (English): strawberry
Popular (English): strawberry
Spanish
Technical: fresa
Popular: fresa

---

streptococcal infections  
English
Technical (English): streptococcal infections
Popular (English): streptococcal infections
Spanish
Technical: infección estreptocócica
Popular: infección estreptocócica

---

stress  
English
Technical (English): stress
Popular (English): stress
Spanish
Technical: estrés, nervios
Popular: estrés, nervios

---

stress  
English
Technical (English): stress
Popular (English): stress
Spanish
Technical: estrés (nm)
Popular: estrés (nm)

---

stressed out  
English
Technical (English): stressed out
Popular (English): stressed out
Spanish
Technical: estresado(a), nervioso(a)
Popular: estresado(a), nervioso(a)

---

stretcher  
English
Technical (English): stretcher
Popular (English): stretcher
Spanish
Technical: camilla
Popular: camilla

---

stria  
English
Technical (English): stria
Popular (English): stretch marks
Spanish
Technical: estría (nf)
Popular: raya, línea, surco fino; fibras nerviosas cerebrales

---

stroke  
English
Technical (English): stroke
Popular (English): stroke
Spanish
Technical: apoplejía, embolia/ derrame cerebral, choque, golpe
Popular: apoplejía, embolia/ derrame cerebral, choque, golpe

---

stroller  
English
Technical (English): stroller
Popular (English): stroller
Spanish
Technical: carriola, cochecito, carrito
Popular: carriola, cochecito, carrito

---

structural  
English
Technical (English): structural
Popular (English): structural
Spanish
Technical: estructural (adj)
Popular: estructural (adj)

---

struma  
English
Technical (English): struma
Popular (English): thyroid enlargement
Spanish
Technical: estruma (nm)
Popular: bocio, engrosamiento del tiroides

---

stuffing  
English
Technical (English): stuffing
Popular (English): stuffing
Spanish
Technical: relleno
Popular: relleno

---

stuffy nose  
English
Technical (English): stuffy nose
Popular (English): stuffy nose
Spanish
Technical: nariz congestionada/ obstruida
Popular: nariz congestionada/ obstruida

---

stupor  
English
Technical (English): stupor
Popular (English): stupor
Spanish
Technical: estupor (nm)
Popular: pérdida parcial o casi completa de la conciencia

---

stuttering  
English
Technical (English): stuttering
Popular (English): stuttering
Spanish
Technical: tartamudeo
Popular: tartamudeo

---

sty  
English
Technical (English): sty
Popular (English): sty
Spanish
Technical: orzuelo, perrilla
Popular: orzuelo, perrilla

---

subacute  
English
Technical (English): subacute
Popular (English): somewhat acute
Spanish
Technical: subagudo (adj)
Popular: un poco agudo

---

subarachnoid  
English
Technical (English): subarachnoid
Popular (English): in the brain
Spanish
Technical: subaracnoideo (adj)
Popular: que está situado o que se produce debajo de la aracnoides

---

subcapsular  
English
Technical (English): subcapsular
Popular (English): below a tough outer covering
Spanish
Technical: subcapsular (adj)
Popular: que está situado o que ocurre debajo de una cápsula

---

subclinical  
English
Technical (English): subclinical
Popular (English): mild
Spanish
Technical: subclínico (adj)
Popular: que transcurre sin manifestar síntomas

---

subconjunctival  
English
Technical (English): subconjunctival
Popular (English): under the white of the eye covering
Spanish
Technical: subconjuntival (adj)
Popular: que está situado o que ocurre debajo de la conjuntiva

---

subcutaneous  
English
Technical (English): subcutaneous
Popular (English): subcutaneous
Spanish
Technical: subcutáneo(a)
Popular: subcutáneo(a)

---

subcutaneous  
English
Technical (English): subcutaneous
Popular (English): below the skin
Spanish
Technical: subcutáneo (adj)
Popular: que está situado o que sucede por debajo de la piel

---

subjective  
English
Technical (English): subjective
Popular (English): subjective
Spanish
Technical: subjetivo (adj)
Popular: subjetivo (adj)

---

subjugate  
English
Technical (English): subjugate
Popular (English): subjugate
Spanish
Technical: someter, dominar, sojuzgar, subyugar
Popular: someter, dominar, sojuzgar, subyugar

---

sublingual  
English
Technical (English): sublingual
Popular (English): under the tongue
Spanish
Technical: sublingual (adj)
Popular: referido o situado debajo de la lengua

---

submissive  
English
Technical (English): submissive
Popular (English): submissive
Spanish
Technical: sumiso(a)
Popular: sumiso(a)

---

substance  
English
Technical (English): substance
Popular (English): substance
Spanish
Technical: sustancia (nf)
Popular: sustancia (nf)

---

substance abuse  
English
Technical (English): substance abuse
Popular (English): substance abuse
Spanish
Technical: abuso / consumo de sustancias ilícitas
Popular: abuso / consumo de sustancias ilícitas

---

substance dependence  
English
Technical (English): substance dependence
Popular (English): substance dependence
Spanish
Technical: dependencia de sustancias / drogas
Popular: dependencia de sustancias / drogas

---

substitution  
English
Technical (English): substitution
Popular (English): substitution
Spanish
Technical: sustitución (nf)
Popular: sustitución (nf)

---

substrate  
English
Technical (English): substrate
Popular (English): substance on which an enzyme acts
Spanish
Technical: sustrato (nm)
Popular: base, sustancia básica

---

suck  
English
Technical (English): suck
Popular (English): suck
Spanish
Technical: chupar, mamar
Popular: chupar, mamar

---

sudden infant death syndrome, SIDS  
English
Technical (English): sudden infant death syndrome, SIDS
Popular (English): sudden infant death syndrome, SIDS
Spanish
Technical: síndrome de muerte infantil, muerte de cuna
Popular: síndrome de muerte infantil, muerte de cuna

---

sue  
English
Technical (English): sue
Popular (English): sue
Spanish
Technical: demandar, poner pleito
Popular: demandar, poner pleito

---

suffer  
English
Technical (English): suffer
Popular (English): suffer
Spanish
Technical: sufrir
Popular: sufrir

---

suffering  
English
Technical (English): suffering
Popular (English): suffering
Spanish
Technical: sufrimiento
Popular: sufrimiento

---

suffocation  
English
Technical (English): suffocation
Popular (English): suffocation
Spanish
Technical: asfixia
Popular: asfixia

---

sugar  
English
Technical (English): sugar
Popular (English): sugar
Spanish
Technical: azúcar
Popular: azúcar

---

suicidal  
English
Technical (English): suicidal
Popular (English): suicidal
Spanish
Technical: suicida, tener ganas de matarse/ suicidarse
Popular: suicida, tener ganas de matarse/ suicidarse

---

suicide  
English
Technical (English): suicide
Popular (English): suicide
Spanish
Technical: suicidio, quitarse la vida
Popular: suicidio, quitarse la vida

---

sulfa  
English
Technical (English): sulfa
Popular (English): sulfa
Spanish
Technical: sulfa
Popular: sulfa

---

sulfur dioxide  
English
Technical (English): sulfur dioxide
Popular (English): sulfur dioxide
Spanish
Technical: dióxido de sulfuro
Popular: dióxido de sulfuro

---

sunflower oil  
English
Technical (English): sunflower oil
Popular (English): sunflower oil
Spanish
Technical: aceite de girasol
Popular: aceite de girasol

---

sunstroke  
English
Technical (English): sunstroke
Popular (English): sunstroke
Spanish
Technical: insolación
Popular: insolación

---

superinfection  
English
Technical (English): superinfection
Popular (English): secondary infection
Spanish
Technical: superinfección (nf)
Popular: nueva infección que ocurre como complicación de otra ya existente

---

supervision  
English
Technical (English): supervision
Popular (English): supervision
Spanish
Technical: supervisión (nf)
Popular: supervisión (nf)

---

supine  
English
Technical (English): supine
Popular (English): laying down
Spanish
Technical: supino (adj)
Popular: que descansa sobre el dorso

---

supplement  
English
Technical (English): supplement
Popular (English): supplement
Spanish
Technical: suplemento (nm)
Popular: suplemento (nm)

---

supply  
English
Technical (English): supply
Popular (English): supply
Spanish
Technical: insumo, suministro, provisión
Popular: insumo, suministro, provisión

---

support  
English
Technical (English): support
Popular (English): support
Spanish
Technical: ayuda, soporte, apoyo, sostén
Popular: ayuda, soporte, apoyo, sostén

---

supportive care  
English
Technical (English): supportive care
Popular (English): supportive care
Spanish
Technical: atención de apoyo, tratamiento sintomático de los pacientes
Popular: atención de apoyo, tratamiento sintomático de los pacientes

---

suppository  
English
Technical (English): suppository
Popular (English): suppository
Spanish
Technical: supositorio, calilla
Popular: supositorio, calilla

---

suppository  
English
Technical (English): suppository
Popular (English): suppository
Spanish
Technical: supositorio (nm)
Popular: supositorio (nm)

---

suppression  
English
Technical (English): suppression
Popular (English): suppression
Spanish
Technical: supresión
Popular: supresión

---

suppressive  
English
Technical (English): suppressive
Popular (English): suppressing
Spanish
Technical:
Popular:

---

suppuration  
English
Technical (English): suppuration
Popular (English): discharging pus
Spanish
Technical: supuración (nf)
Popular: formación de pus

---

supraventricular  
English
Technical (English): supraventricular
Popular (English): above the heart chambers
Spanish
Technical: supraventricular (adj)
Popular: por encima o en la parte superior de una pequeña cavidad

---

surdity  
English
Technical (English): surdity
Popular (English): deafness
Spanish
Technical: sordera (nf)
Popular: sordera (nf)

---

surface  
English
Technical (English): surface
Popular (English): surface
Spanish
Technical: superficie
Popular: superficie

---

surgeon  
English
Technical (English): surgeon
Popular (English): surgeon
Spanish
Technical: cirujano(a)
Popular: cirujano(a)

---

surgery  
English
Technical (English): surgery
Popular (English): surgery
Spanish
Technical: cirugía
Popular: cirugía

---

surgery clinic  
English
Technical (English): surgery clinic
Popular (English): surgery clinic
Spanish
Technical: consultorio de cirugía
Popular: consultorio de cirugía

---

surgery room  
English
Technical (English): surgery room
Popular (English): surgery room
Spanish
Technical: sala de operaciones, quirófano
Popular: sala de operaciones, quirófano

---

surgical  
English
Technical (English): surgical
Popular (English): surgical
Spanish
Technical: quirúrgico (adj)
Popular: quirúrgico (adj)

---

surveillance  
English
Technical (English): surveillance
Popular (English): surveillance
Spanish
Technical: vigilancia
Popular: vigilancia

---

surveillance (EWIDS)  
English
Technical (English): surveillance (EWIDS)
Popular (English): surveillance (EWIDS)
Spanish
Technical: enfermedades infecciosas
Popular: enfermedades infecciosas

---

surveillance system  
English
Technical (English): surveillance system
Popular (English): surveillance system
Spanish
Technical: sistema de vigilancia
Popular: sistema de vigilancia

---

survival  
English
Technical (English): survival
Popular (English): survival
Spanish
Technical: supervivencia
Popular: supervivencia

---

survivor  
English
Technical (English): survivor
Popular (English): survivor
Spanish
Technical: sobreviviente
Popular: sobreviviente

---

suspected  
English
Technical (English): suspected
Popular (English): suspected
Spanish
Technical: sospechoso(a)
Popular: sospechoso(a)

---

suspension  
English
Technical (English): suspension
Popular (English): suspension
Spanish
Technical: suspensión (nf)
Popular: preparado finamente dividido para incorporarlo en un líquido o que ya se encuentra incorporado en un líquido

---

suture  
English
Technical (English): suture
Popular (English): suture
Spanish
Technical: sutura, puntada
Popular: sutura, puntada

---

swallow  
English
Technical (English): swallow
Popular (English): swallow
Spanish
Technical: ingerir, pasar, tragar
Popular: ingerir, pasar, tragar

---

sweats  
English
Technical (English): sweats
Popular (English): sweats
Spanish
Technical: sudores
Popular: sudores

---

sweet  
English
Technical (English): sweet
Popular (English): sweet
Spanish
Technical: dulce
Popular: dulce

---

sweet potato  
English
Technical (English): sweet potato
Popular (English): sweet potato
Spanish
Technical: camote, batata, boniato
Popular: camote, batata, boniato

---

sweetbread  
English
Technical (English): sweetbread
Popular (English): sweetbread
Spanish
Technical: mollejas, asadura, entrañas de animal
Popular: mollejas, asadura, entrañas de animal

---

sweetened  
English
Technical (English): sweetened
Popular (English): sweetened
Spanish
Technical: endulzado, azucarado, con dulce / azúcar
Popular: endulzado, azucarado, con dulce / azúcar

---

sweetener  
English
Technical (English): sweetener
Popular (English): sweetener
Spanish
Technical: dulcificante
Popular: dulcificante

---

swelling  
English
Technical (English): swelling
Popular (English): swelling
Spanish
Technical: inflamación, hinchazón
Popular: inflamación, hinchazón

---

swiss  
English
Technical (English): swiss
Popular (English): swiss
Spanish
Technical: chard acelga
Popular: chard acelga

---

swordfish  
English
Technical (English): swordfish
Popular (English): swordfish
Spanish
Technical: pez espada
Popular: pez espada

---

sympathetic  
English
Technical (English): sympathetic
Popular (English): sympathetic
Spanish
Technical: simpático (adj)
Popular: simpático (adj)

---

sympathomimetic  
English
Technical (English): sympathomimetic
Popular (English): substance to simulate sympathetic nervious system
Spanish
Technical: simpaticomimético (nm)
Popular: sustancia que estimula el sistema nervioso simpático

---

symptom  
English
Technical (English): symptom
Popular (English): symptom
Spanish
Technical: síntoma
Popular: síntoma

---

symptom  
English
Technical (English): symptom
Popular (English): symptom
Spanish
Technical: síntoma (nm)
Popular: signo

---

symptomatic  
English
Technical (English): symptomatic
Popular (English): symptomatic
Spanish
Technical: sintomático (adj)
Popular: perteneciente a los síntomas

---

symptomatic infection  
English
Technical (English): symptomatic infection
Popular (English): symptomatic infection
Spanish
Technical: infección sintomática
Popular: infección sintomática

---

symptomatology  
English
Technical (English): symptomatology
Popular (English): study of symptoms
Spanish
Technical: sintomatología (nf)
Popular: síntomas combinadas de una enfermedad

---

synaptic  
English
Technical (English): synaptic
Popular (English): synaptic
Spanish
Technical: sináptico (adj)
Popular: que pertenece o afecta a la zona de contacto entre dos neuronas

---

syncope  
English
Technical (English): syncope
Popular (English): fainting
Spanish
Technical: síncope (nm)
Popular: desmayo (nm), desvanecimiento (nm)

---

syndrome  
English
Technical (English): syndrome
Popular (English): syndrome
Spanish
Technical: síndrome
Popular: síndrome

---

syndrome  
English
Technical (English): syndrome
Popular (English): syndrome
Spanish
Technical: síndrome (nm)
Popular: conjunto de síntomas

---

syndromic surveillance  
English
Technical (English): syndromic surveillance
Popular (English): syndromic surveillance
Spanish
Technical: vigilancia sindrómica
Popular: vigilancia sindrómica

---

synergistic  
English
Technical (English): synergistic
Popular (English): combined
Spanish
Technical: sinergético (adj)
Popular: que trabaja simultáneamente con otra cosa

---

synovial  
English
Technical (English): synovial
Popular (English): secreting a clear sticky lubrication in a joint
Spanish
Technical: sinovial (adj)
Popular: perteneciente o relativo al líquido secretado por la membrana sinovial o que lo secreta

---

synovitis  
English
Technical (English): synovitis
Popular (English): inflammation of a joint-lubricating membrane
Spanish
Technical: sinovitis (nf)
Popular: inflamación de una membrana sinovial

---

synthesis  
English
Technical (English): synthesis
Popular (English): synthesis
Spanish
Technical: síntesis (nf)
Popular: combinación; formación de sustancias in vitro por medios artificiales

---

syphilis  
English
Technical (English): syphilis
Popular (English): syphilis
Spanish
Technical: sífilis, sangre mala
Popular: sífilis, sangre mala

---

syringe  
English
Technical (English): syringe
Popular (English): syringe
Spanish
Technical: jeringa, jeringuilla
Popular: jeringa, jeringuilla

---

syrup  
English
Technical (English): syrup
Popular (English): syrup
Spanish
Technical: jarabe, almíbar, sirope, mielita
Popular: jarabe, almíbar, sirope, mielita

---

system  
English
Technical (English): system
Popular (English): system
Spanish
Technical: sistema
Popular: sistema

---

systematic  
English
Technical (English): systematic
Popular (English): systematic
Spanish
Technical: sistemático (adj)
Popular: que sigue un sistema

---

systemic  
English
Technical (English): systemic
Popular (English): systemic
Spanish
Technical: sistémico(a)
Popular: sistémico(a)

---

systemic  
English
Technical (English): systemic
Popular (English): whole body-related
Spanish
Technical: sistémico (adj)
Popular: que afecta al cuerpo de una forma total

---

systolic  
English
Technical (English): systolic
Popular (English): systolic
Spanish
Technical: sistólico(a)
Popular: sistólico(a)

---

systolic  
English
Technical (English): systolic
Popular (English): part of blood pressure reading
Spanish
Technical: sistólico (adj)
Popular: que se relaciona con la contracción del músculo cardíaco

---