| Subject | English | Spanish |
| gen. | A baby cat is called a kitten | Un gato bebé se llama gatito |
| med. | blood infection from cat dirt | toxoplasmosis |
| gen. | blood infection from cat dirt | enfermedad infecciosa causada por Toxoplasma gondii |
| fish.farm. | brown cat shark | tiburón gato marrón (Apristurus brunneus) |
| environ., nat.res. | cat-bear | pequeño panda (Ailurus fulgens) |
| med. | cat-bite fever | sodoku |
| med. | cat bite phlegmon | flemón por mordedura de gato |
| med. | cat-boil | botón de Aleppo |
| IMF. | CAT bonds | bono CAT |
| gen. | cat burglar | hombre mosca/escalador/escalatorres |
| soil. | cat clay | sapropel |
| chem. | cat-cracking | termofragmentación catalítica |
| chem. | cat-cracking | cracking catalitico |
| energ.ind. | cat cracking | craqueo catalítico |
| agric. | cat feeds | alimento para gatos |
| nat.res., health., anim.husb. | cat flea | piojo del gato (Ctenocephalides felis) |
| life.sc. | cat ice | hielo concoideo |
| life.sc. | cat ice | cáscara de hielo |
| transp. | cat line | linea de defensa fuego construida con tractor |
| agric. | cat line | línea de defensa fuego construida con tractor |
| patents. | cat litter | arena para gatos |
| gen. | cat o' nine tails | disciplinas látigos |
| transp., avia. | CAT operation | operación de transporte aéreo comercial |
| tech. | cat's back paw | nudo de boca de lobo |
| tech. | cat's back paw | superficie rizada del agua que anuncia la llegada de una brisa |
| tech. | cat's back paw | viento calmado |
| nautic. | cat's back paw | ventolina |
| agric. | cat's brains | falsa trufa (Diehliomyces microspora (Diehl et Lambert) Gilkey s.p.) |
| med. | cat's cry syndrome | sindrome del maullido del gato |
| med. | cat's ear | oreja de gato |
| med. | cat's ear | orejas de gato |
| commun., transp. | cat's eye | catafoto |
| transp. | cat's eye | clavo reflectante |
| industr., construct., met. | cat's eye | ojo de gato |
| med. | cat's eye amaurosis | ojo de gato amaurótico |
| med. | cat's eye pupil | pupila de ojo de gato |
| industr., construct., met. | cat's eye shears | tijeras de asa |
| mech.eng. | cat's paw | arrancaclavos |
| IT | cat's whisker | captor táctil asociado a un radar |
| el. | cat's whisker | bigote de gato |
| el. | cat's whisker | patilla de contacto |
| el. | cat's whisker | alambre de presión |
| med. | CAT scan | tomografía axial computerizada |
| health. | CAT scan | tomografi'a axial computarizada |
| med. | CAT scan | tomodensitometría |
| med. | CAT scan | tomografía axial computadorizada |
| med. | cat scratch disease | linforreticulosis benigna de inoculación |
| med. | cat scratch disease | enfermedad por arañazo de gato |
| health. | cat-scratch disease | enfermedad por rasguño de gato |
| med. | cat scratch disease | enfermedad del arañazo de gato |
| industr., construct. | cat's-eye | ojo de gato |
| med. | cat syncope | ailurofobia |
| med. | cat syncope | gatofobia |
| entomol. | cat-tail fungus of grasses | moho de las gramináceas pratenses Epichloe typhina |
| bot. | cat thyme | maro cortuso Teucrium marum |
| nat.res. | cat thyme | hierba fuerte (Teucrium marum) |
| nat.res. | cat thyme | maro curtoso (Teucrium marum) |
| bot. | cat thyme | hierba fuerte Teucrium marum |
| transp., nautic. | cat walk | pasarela |
| transp., nautic. | cat walk | pasarela proa-popa |
| IT | cat whisker | captor táctil asociado a un radar |
| nat.sc., life.sc., agric. | common cat's tail | fleo de los prados (Phleum pratense L.) |
| nat.sc., life.sc., agric. | common cat's tail | timoti (Phleum pratense L.) |
| nat.sc., life.sc., agric. | common cat's tail | cola de topo (Phleum pratense L.) |
| agric. | common cat's-tail | timoti (Phleum pratense) |
| nat.res., agric. | common cat's-tail | fleo de los prados |
| nat.res., agric. | common cat's-tail | anea |
| agric. | common cat's-tail | cola de topo (Phleum pratense) |
| nat.res. | common cat-tail | aceña (Typha latifolia) |
| nat.res. | common cat-tail | macío (Typha latifolia) |
| transp., avia. | LTS CAT I operation | operación de categoría I inferior a la norma |
| nat.sc., agric. | narrow-leaf cat-tail | macio de hoja estrecha (Typha angustifolia L.) |
| nat.sc., agric. | narrow-leaf cat-tail | paja de sillas (Typha angustifolia L.) |
| nat.sc., agric. | narrow-leaf cat-tail | anea (Typha angustifolia L.) |
| nat.sc., agric. | narrow-leaf cat-tail | junco de la pasion (Typha angustifolia L.) |
| nat.sc., agric. | narrow-leaf cat-tail | espadona (Typha angustifolia L.) |
| industr., construct. | quartz cat's-eye | cuarzo ojo de gato |
| life.sc., environ. | red cat-bear | pequeño panda (Ailurus fulgens) |
| med. | tabby cat heart | corazón tigroide |
| gen. | The black cat is walking across the screen | El gato negro cruza la pantalla andando |
| gen. | The cat is locked in the bathroom | El gato está encerrado en el baño |
| gen. | The cat was frightened by the barking dog | El gato se asustó con el ladrido del perro |
| gen. | The striped cat is playing with red yarn | El gato a rayas está jugando con un hilo rojo |
| earth.sc., industr., construct. | tourmaline cat's-eye | turmalina ojo de gato |
