| Subject | English | Spanish |
| gen. | Are you saying that the tooth fairy does not exist? | ¿Insinúas que el hada de los dientes no existe? |
| nat.sc., agric. | arrow-tooth flounder | halibut del Pacífico (Atheresthes stomias) |
| health. | baby bottle tooth decay | caries causadas por el biberón |
| mech.eng. | basic rack tooth profile | perfil de referencia |
| mech.eng. | basic tooth profile | perfil de referencia |
| health. | battery-powered tooth-brush | cepillo de dientes alimentado por batería |
| ichtyol. | buck-tooth parrotfish | loro aletanegra Sparisoma radians |
| med. | Buehlmann tooth lines | fibras de Buehlmann |
| med. | canine tooth rule | regla del diente canino |
| agric. | center tooth attachment | pata cultivadora central |
| agric. | center tooth attachment | brazo cultivador central |
| med. | ceramic and metal bridge tooth element | elemento de puente cerámico-metálico |
| med. | Charcot-Marie-Tooth atrophy | atrofia muscular peroneal progresiva |
| med. | Charcot-Marie-Tooth atrophy | atrofia de Charcot-Marie-Tooth |
| med. | Charcot-Marie-Tooth atrophy | atrofia muscular progresiva neurítica |
| health. | Charcot-Marie-Tooth disease | síndrome de Charcot-Marie-Tooth |
| health. | Charcot-Marie-Tooth disease | enfermedad de Charcot-Marie-Tooth |
| agric. | chisel tooth shovel | reja oval de doble punta |
| mech.eng. | chordal tooth thickness | espesor rectilíneo del diente |
| agric. | curved knife-tooth harrow | grada cultivadora |
| agric. | curved knife-tooth harrow | grada de cuchillas |
| agric. | curved knife-tooth harrow | grada Acme |
| mech.eng. | curved-tooth bevel gear | rueda de engranaje cónico con dentado curvo |
| fish.farm. | dagger-tooth pike-conger | morenocio dentón (Muraenesox cinereus) |
| commun. | distribution saw-tooth bundle | grupo en diente de sierra de distribución |
| fish.farm. | dog-tooth tuna | tasarte (Orcynopsis unicolor, Pelamys bonapartei, Sarda unicolor) |
| fish.farm. | dog-tooth tuna | casarte ojón (Orcynopsis unicolor (Geoffroy St.-Hilaire), Pelamys bonapartei, Sarda unicolor) |
| fish.farm. | dog's tooth bream | dentón común (Dentex dentex, Dentex vulgaris) |
| fish.farm. | dog's tooth bream | dentón (Dentex dentex, Dentex vulgaris) |
| fish.farm. | dog's tooth bream | pargo testudo (Dentex dentex, Dentex vulgaris) |
| fish.farm. | dog's tooth bream | sama dorada (Dentex dentex (Linnaeus), Dentex vulgaris) |
| fish.farm. | dog's tooth bream | capitón (Dentex dentex, Dentex vulgaris) |
| nat.sc., agric. | dogs's-tooth-grass | grama de España (Cynodon dactylon Pers.) |
| nat.sc., agric. | dogs's-tooth-grass | hierba Bermuda (Cynodon dactylon Pers.) |
| nat.sc., agric. | dogs's-tooth-grass | pasto bermuda (Cynodon dactylon Pers.) |
| nat.sc., agric. | dogs's-tooth-grass | hierba fina (Cynodon dactylon Pers.) |
| nat.sc., agric. | dogs's-tooth-grass | grama común (Cynodon dactylon Pers.) |
| agric. | double-tooth hoe | bieldo |
| agric. | double-tooth hoe | bidente |
| transp., mech.eng. | eighty-one tooth pinion | piñón de ochenta y uno dientes |
| transp., mech.eng. | eighty-one tooth pinion | piñón de 81 dientes |
| mun.plan. | electric tooth brush | cepillo de dientes eléctrico |
| med. | electronic tooth Ash | diente electrónico de Ash |
| tech. | gear-tooth caliber | calibrador de dentadura de engranaje |
| mech.eng. | gear tooth engagement | engranaje |
| tech. | gear tooth lapping machine | pulimentadora de engranajes |
| tech. | insert tooth cutter | fresa de dientes removibles |
| tech. | insert tooth cutter | fresa de dientes potizos |
| mech.eng. | insert-tooth saw | sierra de dientes cambiables |
| mech.eng. | inserted-tooth saw | sierra de dientes cambiables |
| med. | inside tooth surface-related | vestibular |
| gen. | inside tooth surface-related | perteneciente o relativo a un vestíbulo o que se dirige a él |
| tech. | inverted tooth chain | cadena silenciosa |
| nat.res. | long-tooth croaker | corvina tigre (Otolithes ruber) |
| mech.eng. | normal chordal tooth thickness | cuerda normal |
| mech.eng. | normal tooth thickness | espesor normal |
| mech.eng. | offset of tooth trace | excentricidad de las lineas de flancos |
| agric. | oval faced tooth shovel | reja oval de doble punta |
| agric. | peg tooth harrow | grada de púas rígidas |
| agric., tech. | peg-tooth harrow | rastra de dientes rígidos |
| agric. | peg tooth harrow | rastra de dientes rígidos |
| agric., tech. | peg-tooth harrow | grada de dientes rígidos |
| agric., tech. | peg-tooth harrow | grada articulada |
| agric., tech. | peg-tooth harrow | rastra articulada |
| agric. | peg tooth harrow | grada de dientes rígidos |
| industr., construct., mech.eng. | peg-tooth saw | sierra con dientes triangulares trazadores |
| med. | post-extractional tooth-ache | dolor después de una extracción dental |
| fish.farm. | ragged-tooth shark | sobrajo (Carcharias ferox, Odontaspis ferox) |
| chem., el. | roll-tooth crusher | machacadora de dientes |
| textile | saw tooth crimp | ondulación Z |
| el. | saw-tooth filament | filamento en zigzag |
| commun., el. | saw-tooth generator | generador de diente de sierra |
| commun. | saw-tooth keyboard | teclado de acción directa |
| telegr. | saw-tooth keyboard | teclado con acción directa |
| construct. | saw-tooth roof | cubierta en diente de sierra |
| commun., IT | saw-tooth signal | señal en diente de sierra |
| IT, el. | saw-tooth voltage | tensión en diente de sierra |
| med. | single-tooth regulate | corrección de un único diente |
| tech. | skip tooth saw | sierra de dientes de garganta ancha |
| nat.sc., agric. | small-tooth weakfish | corvinata pescada (Cynoscion steindachneri) |
| mech.eng. | solid-tooth saw | sierra con dientes fijos |
| agric. | spike-tooth cylinder | cilindro desgranador de dientes |
| agric. | spike tooth harrow | grada de dientes rígidos |
| agric., tech. | spike-tooth harrow | grada articulada |
| agric. | spike tooth harrow | grada de púas rígidas |
| agric. | spike-tooth harrow | rastra de dientes rigidos |
| agric. | spike-tooth harrow | grada de dientes rigidos |
| agric. | spike tooth harrow | rastra de dientes rígidos |
| agric., tech. | spike-tooth harrow | rastra articulada |
| agric. | spike tooth roller | rodillo erizo |
| agric. | spike tooth roller | rodillo-erizo |
| agric. | spike tooth roller | rodillo de púas |
| agric. | spring-tooth cultivator | cultivador de dientes flexibles |
| agric. | spring tooth cultivator | cultivador de peines flexibles |
| agric. | spring tooth field cultivator | cultivador de brazos flexibles |
| agric. | spring tooth field cultivator | cultivador de brazos elásticos |
| agric., tech. | spring-tooth harrow | rastra para malezas |
| agric. | spring tooth harrow | grada canadiense |
| agric. | spring tooth harrow | grada de dientes flexibles |
| agric. | spring-tooth harrow | rastra de dientes flexibles |
| agric. | spring tooth harrow | rastra de láminas |
| agric. | spring-tooth harrow | grada canadiense |
| agric. | spring tooth harrow | grada de muelles |
| agric., tech. | spring-tooth harrow | grada para malezas |
| agric. | spring-tooth harrow | rastra canadiense |
| agric. | spring-tooth harrow | grada de dientes flexibles |
| agric., tech. | spring tooth harrow | grada para malezas |
| agric., tech. | spring tooth harrow | rastra para malezas |
| agric. | spring tooth harrow | grada americana |
| mech.eng. | staggered-tooth double-helical gear | rueda cilíndrica con dentado helicoidal alternado |
| mech.eng. | standard basic rack tooth profile | perfil de referencia |
| agric. | stiff tooth cultivator | cultivador de brazos rígidos |
| agric. | stiff tooth cultivator | escarificador |
| mech.eng. | straight-tooth gear | rueda con dentado recto |
| mech.eng. | straight-tooth gear wheel | rueda con dentado recto |
| transp., mech.eng. | straight-tooth spur gear | rueda cilindrica recta |
| transp., mech.eng. | straight-tooth spur gear | engranaje recto |
| ichtyol. | straight-tooth weasel shark | comadreja coluda Paragaleus tengi |
| nat.res. | tiger-tooth croaker | corvina tigre (Otolithes ruber) |
| med. | tipped tooth position | posición basculada |
| med. | tooth abscess | absceso dentai |
| med. | tooth-ache | odontalgia (dentagra) |
| industr., construct., mech.eng. | tooth angle | ángulo interno |
| tech. | tooth angle | ángulo de inclinación del diente |
| tech. | tooth angle of contact | ángulo de presión |
| med. | tooth anlage | esbozo dentai |
| mun.plan. | tooth brush | cepillo de dientes |
| med. | tooth brush theory | teoría del cepillado de dientes |
| health. | tooth brushing | cepillado de dientes |
| med. | tooth brushing | cepillado de los dientes |
| med. | tooth bud | germen del diente |
| med. | tooth cement | ceméntum (cementum) |
| med. | tooth cement | cemento (dental; cementum) |
| mech.eng. | tooth crest | superficie de cabeza del diente |
| mech.eng. | tooth curve | linea de flanco |
| transp., met. | tooth cutting | tallado de dientes |
| gen. | tooth decay | caries |
| health. | tooth decay | caries dental |
| mech.eng. | tooth depth | altura del filete |
| mech.eng. | tooth depth | altura del diente |
| mech.eng. | tooth depth of bevel gear | altura del diente de la rueda cónica |
| health. | tooth extraction | extracción dental |
| math. | Tooth Fairy | hada de los dientes |
| med. | tooth fitted with metallic pins | diente con grapas |
| mech.eng. | tooth flank | flanco |
| tech. | tooth flank | flanco del diente |
| agric. | tooth for harrow | diente de grada |
| life.sc. | tooth fungus | gamuza (Hydnum repandum, Dentinum repandum) |
| life.sc. | tooth fungus | lengua de gato (Hydnum repandum, Dentinum repandum) |
| mech.eng. | tooth height | profundidad de la bolsa |
| med. | tooth hemisection | hemisección |
| coal. | tooth holder | soporte de diente de carga |
| coal. | tooth holder | porta diente |
| med. | tooth hood | odontoclamis |
| bot. | tooth leaved beech | haya roja de Nueva Zelanda Nothofagus fusca |
| entomol. | tooth-legged flea beetle | pulguilla de la remolacha Chaetocnema concinna |
| nat.sc., agric. | tooth-legged flea beetle | escarabajo saltador (Chaetocnema concinna) |
| nat.sc., agric. | tooth-legged flea beetle | pulguilla de la remolacha (Chaetocnema concinna) |
| med. | tooth loosening | movilidad de las dientes |
| mech.eng., construct. | tooth marking | zona de contacto en los dientes |
| industr., construct. | tooth mill | desfibrador de disco dentado |
| mech.eng. | tooth of a saw | diente de sierra |
| mech.eng. | tooth of a tool | diente de útil |
| mech.eng., el. | tooth pitch | paso de diente |
| agric. | tooth point shovel | reja punta de lanza |
| agric. | tooth point shovel | punta de lanza |
| agric. | tooth point shovel | reja simple de punta única |
| med. | tooth polyp | pólipo dental |
| transp., met. | tooth pressure | presión de diente |
| med. | tooth primordium | esbozo dentai |
| mech.eng. | tooth profile | perfil del diente |
| mech.eng. | tooth profile | perfil del flanco del diente |
| mech.eng. | tooth profile | perfil aparente |
| mech.eng. | tooth profile on normal section | perfil normal del diente |
| med. | tooth pulp | pulpa dental (pulpa dentis) |
| med. | tooth rasch | estrófulo (strophulus, lichen infantium) |
| med. | tooth rasch | liquen infantil (strophulus, lichen infantium) |
| agric. | tooth rasp | escofina dental |
| mech.eng. | tooth root surface | superficie de fondo del diente |
| med. | Tooth's type | tipo de Tooth |
| mech.eng. | tooth shape | perfil del diente |
| mech.eng. | tooth space | hueco entre dientes |
| mech.eng. | tooth spacing | paso de la sierra |
| mech.eng. | tooth spacing | espacio entre dientes |
| med. | tooth spasm | convulsiones de la dentición |
| med. | tooth spasm | eclampsia infantil |
| med. | tooth stump | raigon |
| med. | tooth stump | muñón dentario |
| mech.eng., el. | tooth support | soporte de diente |
| el.mot. | tooth support | placa de aprieto |
| mech.eng. | tooth surface | flanco |
| mech.eng. | tooth thickness | espesor circular del diente |
| mech.eng. | tooth thickness half angle | semiángulo de espesor |
| mech.eng. | tooth tip | arista de cabeza de diente |
| coal. | tooth tip | punta de diente |
| mech.eng. | tooth trace | linea de flanco |
| mech.eng. | tooth washer | arandela de seguridad |
| mech.eng. | tooth washer | arandela dentellada |
| transp. | tooth wheel | piñón |
| mech.eng. | total error of tooth spacing | error de división entre los dientes |
| mech.eng. | transverse chordal tooth thickness | espesor rectilíneo del diente |
| mech.eng. | transverse tooth thickness | espesor circular del diente |
| mech.eng. | transverse tooth thickness | espesor aparente |
| wood. | wedge tooth joints | ensambladuras en zig-zag |
| gen. | When your tooth hurts, it is important to go to the dentist | Cuando te duele el diente es importante ir al dentista |
| mech.eng. | whole depth tooth angle | ángulo de altura del diente |
| mech.eng., construct. | worm wheel tooth pressure | presión en los dientes de una corona sinfín |