| Subject | English | Spanish |
| transp. | air-breathing | atmosférico |
| transp. | air-breathing | aerobio |
| fish.farm. | air-breathing catfishes | clarias (Clarias spp.) |
| tech. | air-breathing equipment | equipos para aire |
| UN | Air-breathing missile | misil de absorción de aire |
| transp. | air-supplied breathing apparatus for a smoke helmet or smoke mask | aparato respiratorio de suministro de aire |
| gen. | Aren’t you glad to breathe the country air? | ¿No te alegra respirar el aire del campo? |
| lab.law. | assisted fresh air hose breathing apparatus | respirador de toma de aire asistido |
| chem. | Avoid breathing dust/fume/gas/mist/vapours/spray. | Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol. |
| health. | breathe in | inspirar |
| health. | breathe in | inhalar |
| gen. | breathe out | espirar |
| health. | breathe quickly | respire rápido |
| health. | breathe slowly | respire lento |
| health. | breathe slowly | respire despacio |
| environ. | breathing air | aire respirable |
| earth.sc. | breathing air distribution system | sistema de distribución del aire respirable |
| lab.law. | breathing apparatus | respirador aislante |
| coal. | breathing apparatus | respirador |
| patents. | breathing apparatus | aparatos para respirar |
| gen. | breathing apparatus, except for artificial respiration | aparatos para la respiración con excepción de los de respiración artificial |
| gen. | breathing apparatus for underwater swimming | aparatos respiratorios para la natación subacuática |
| transp., mater.sc. | breathing apparatus of fireman | aparato respiratorio |
| el. | breathing apparatus of the filter type | aparato respiratorio con filtro |
| el. | breathing apparatus of the recirculating type | aparato respiratorio por recirculación |
| mater.sc. | breathing apparatus van | vehículo con aparatos respiratorios |
| med. | breathing appliance | aparato respiratorio |
| med. | breathing appliance | respirador |
| med. | breathing bag | bolsa de respiración artificial |
| med. | breathing bag | saco de ventilación |
| mater.sc. | breathing bag | saco respiratoria |
| med. | breathing bag | balón respiratorio |
| med. | breathing capacity | capacidad respiratoria |
| med. | breathing chair | silla respiratoria |
| med. | breathing circuit | circuito respiratorio |
| health. | breathing faster | respiración rápida |
| lab.law. | breathing hood | capucha de protección respiratoria |
| gen. | breathing in | aspiración de gases o vapores |
| gen. | breathing in | acción de inhalar extracción de líquidos o gases |
| med. | breathing in | inspiración |
| med. | breathing in | inhalación |
| med. | breathing in | aspiración |
| mater.sc. | breathing mask | máscara de filtros contra humo |
| construct. | breathing masks | mascarillas respiratorias |
| med. | breathing mouthpiece | embocadura de respirador |
| transp., mater.sc. | breathing of the tanks | respiración de los tanques |
| med. | breathing out | espiración |
| pack. | breathing package | embalaje que respira (que permite el paso de aire) |
| pack. | breathing package | envase o embalaje transpirable |
| industr., construct., mech.eng. | breathing press | secadero de plato |
| health. | breathing problem | problema respiratorio |
| unions. | breathing protection | protección de la respiración |
| forestr. | breathing protection | protección respiratoria |
| tech. | breathing rate | ritmo respiratorio |
| med. | breathing reserve | volumen de reserva espiratoria |
| med. | breathing reserve | reserva respiratoria |
| nat.sc. | breathing root | raíz respiratoria (pneumatophorum) |
| bot. | breathing roots pneumatophores, in swamp lands | raíz respiratoria |
| bot. | breathing roots pneumatophores, in swamp lands | neumatóforo |
| med. | breathing tube | bronquio |
| lab.law. | breathing valve with CO2 absorber | válvula respiratoria con absorbedor de CO2 |
| health. | breathing zone | zona de respiración |
| med., unions. | closed-circuit breathing apparatus | respirador de circuito cerrado |
| med., unions. | closed-circuit breathing apparatus | aparato respiratorio de circuito cerrado |
| earth.sc., mater.sc. | closed-loop breathing system | sistema de respiración de circuito cerrado |
| mater.sc. | compressed-air breathing apparatus | aparato respiratorio de circuito abierto |
| med. | continuous pressure breathing | respiración a presión continua |
| transp., avia. | crew protective breathing equipment | equipo respiratorio de protección PBE de la tripulación |
| med. | deep breathing | respiración profunda |
| med. | deep breathing | batipnea |
| gen. | difficulty breathing | problemas para respirar |
| health. | disorder of breathing | trastorno respiratorio |
| med. | disorder of breathing | alteracion respiratoria |
| gen. | do not breathe dust | no respirar el polvo |
| gen. | do not breathe dust | S22 |
| chem. | Do not breathe dust/fume/gas/mist/vapours/spray. | No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol. |
| transp., avia. | donning of protective breathing equipment | colocación de los equipos de protección de la respiración PBE |
| med. | drug to help breathing | broncodilatación |
| gen. | drug to help breathing | dilatación de los bronquios |
| environ., construct., textile | ease of breathing | respirabilidad |
| gen. | eye protection in combination with breathing protection | protección ocular en combinación con protección respiratoria |
| lab.law. | fresh air hose breathing apparatus | aparato aislante con toma de aire libre |
| lab.law. | fresh air hose breathing apparatus and compressed air line breathing apparatus | respirador de toma de aire no autónomo |
| mater.sc. | fresh-air breathing apparatus | aparato respiratorio de aire libre |
| chem. | If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. | Si respira con dificultad, transportar a la víctima al exterior y mantenerla en reposo en una posición confortable para respirar. |
| chem. | IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. | EN CASO DE INHALACIÓN: Si respira con dificultad, transportar a la víctima al exterior y mantenerla en reposo en una posición confortable para respirar. |
| chem. | IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. | EN CASO DE INHALACIÓN: Transportar a la víctima al exterior y mantenerla en reposo en una posición confortable para respirar. |
| gen. | in case of fire and/or explosion do not breathe fumes | S41 |
| gen. | in case of fire and/or explosion do not breathe fumes | en caso de incendio y/o de explosión no respire los humos |
| med. | instrument to measure rate of breathing | aparato para medir el volumen de intercambio respiratorio |
| gen. | laboured breathing | dificultad de la respiración |
| med. | laboured breathing | disnea |
| gen. | laboured breathing | respiración laboriosa |
| med. | maximum breathing capacity | ventilación pulmonar maximal |
| med. | maximum breathing capacity | ventilación total |
| med. | maximum breathing capacity | ventilación por minuto |
| chem. | May cause allergy or asthma symptoms or breathing difficulties if inhaled. | Puede provocar síntomas de alergia o asma o dificultades respiratorias en caso de inhalación. |
| med. | mouth breathing | respiración oral |
| lab.law. | oxygen-generating self-contained breathing apparatus | respirador autónomo de circuito cerrado de generación de oxígeno |
| med. | patient breathing mixture | mezcla de gases respiratorios |
| med. | prenatal breathing movement | movimiento respiratorio prenatal |
| med. | pressure breathing | respiración a presión |
| health. | pressure breathing jerkin | chaleco de respiración a presión |
| health. | pressure breathing regulator | regulador de respiración a presión |
| health. | pressure breathing vest | chaleco de respiración a presión |
| health. | pressure breathing waistcoat | chaleco de respiración a presión |
| health., food.ind. | protect children: don't make them breathe your smoke | proteja a los niños: no les haga respirar el humo del tabaco |
| transp., avia. | Protective Breathing Equipment | equipo respiratorio de protección PBE |
| med. | puerile breathing | respiración pueril |
| chem. | Remove victim to fresh air and keep at rest in a position comfortable for breathing. | Transportar a la víctima al exterior y mantenerla en reposo en una posición confortable para respirar. |
| lab.law. | respirator with breathing valves | equipo provisto de válvulas respiratorias |
| med. | self-contained breathing apparatus | equipo de oxígeno |
| mater.sc. | self-contained breathing apparatus | aparato respiratorio aislante |
| med. | self-contained breathing apparatus | aparato respiratorio autónomo |
| med. | self-contained breathing appliance | equipo de oxígeno |
| med. | self-contained breathing appliance | aparato respiratorio autónomo |
| med., unions. | self-contained closed-circuit breathing apparatus | respirador de circuito cerrado |
| med., unions. | self-contained closed-circuit breathing apparatus | aparato respiratorio de circuito cerrado |
| lab.law. | self-contained closed-circuit oxygen breathing apparatus, compressed oxygen type | respirador autónomo de circuito cerrado de oxígeno comprimido |
| lab.law. | self-contained closed-circuit oxygen breathing apparatus, liquid oxygen type | respirador autónomo de circuito cerrado de oxígeno líquido |
| lab.law. | self-contained closed-circuit oxygen breathing apparatus, oxygen generating type | respirador autónomo de circuito cerrado de generación de oxígeno |
| transp. | self-contained compressed-air-operated breathing apparatus | aparato respiratorio autónomo accionado por aire comprimido |
| med. | self-contained open-circuit compressed air breathing apparatus | respirador de aire comprimido |
| med., unions. | self-contained regenerative breathing apparatus | respirador de circuito cerrado |
| med., unions. | self-contained regenerative breathing apparatus | aparato respiratorio de circuito cerrado |
| med. | slow breathing | bradipnea |
| gen. | slow breathing | respiración lenta |
| med. | stopping breathing | apnea |
| gen. | stopping breathing | suspensión de la respiración |
| earth.sc. | supply of pure breathing air | suministro de aire puro respirable |
| transp., environ. | tank breathing loss | pérdida por respiración del depósito de combustible |
| transp., mil., grnd.forc., mech.eng. | tank breathing losses | pérdidas por respiración del depósito de combustible |
| lab.law. | unassisted fresh air hose breathing apparatus | respirador de toma de aire no asistido |
| gen. | With a cold you sometimes cannot breathe through your nostrils | Con gripe, a veces no puedes respirar por tus fosas nasales |
