| Subject | English | Spanish |
| gen. | Amateur Swimming Union of the Americas | Unión de Natación de las Américas |
| patents. | bathing trunks, bathing suits, bikinis, swimming shorts, beach shorts, Bermuda shorts, bath robes, beach clothes and beach robes | calzones de baño, trajes de baño, bikinis, pantalones de baño, pantalones de playa, bermudas, albornoces, vestidos de playa y trajes de playa |
| ichtyol. | blotched swimming crab | jaiba de manchas blancas Portunus spinimanus |
| gen. | breathing apparatus for underwater swimming | aparatos respiratorios para la natación subacuática |
| industr., construct. | face mask for underwater swimming | máscara para inmersión submarina |
| gen. | flippers for swimming | aletas para nadadores |
| hobby | floating swimming pool | piscina flotante |
| patents. | floats for bathing and swimming | flotadores para bañarse y nadar |
| gen. | floats for bathing and swimming | flotadores para natación |
| gen. | In my first swimming lesson I was taught to float on water | En mi primera clase de natación me enseñaron a flotar en el agua |
| patents. | inflatable swimming pools | piscinas hinchables |
| patents. | inflatable swimming pools for recreational use | piscinas hinchables para uso recreativo |
| hobby | International Amateur Swimming Federation | Federación Internacional de Natación Amateur |
| gen. | My favorite exercise is swimming in the sea | Mi ejercicio preferido es nadar en el mar |
| life.sc., el. | solar heated swimming pool | piscina solar |
| life.sc., el. | solar swimming pool | piscina solar |
| gen. | Some peoples' ears hurt after swimming | A algunas personas les duelen los oidos después de nadar |
| fish.farm. | swim bladder | vejiga natatoria |
| gen. | swimming belts | cinturones de natación |
| gen. | swimming belts | cinturillas de natación |
| gen. | swimming club | club de natación |
| textile | swimming costume | traje de baño |
| patents. | swimming costumes | trajes de baño |
| hobby | swimming course | recorrido a nado |
| nat.res., fish.farm. | swimming crab | pateixo (Polybius henslowi) |
| fish.farm. | swimming crab | neícora (Ovalipes catharus, Portunus puber, liocarcinus puber) |
| life.sc., fish.farm. | swimming crab | nécora (Necora puber, Liocarcinus puber, Macropipus puber) |
| nat.res., fish.farm. | swimming crabs | jaibas (Portunidae, Portunus spp.) |
| patents. | swimming floats | flotadores |
| patents. | swimming floats for recreational use | flotadores para uso recreativo |
| gen. | swimming jackets | chalecos de natación |
| hobby, agric. | swimming pool | piscina |
| hobby, agric. | swimming pool | estanque |
| gen. | swimming-pool | piscina |
| gen. | swimming pool | alberca |
| hobby | swimming-pool bath | piscina |
| med. | swimming pool conjunctivitis | conjuntivitis de las piscinas |
| med. | swimming pool conjunctivitis | conjuntivitis a inclusiones |
| chem. | swimming-pool nosing | revestimiento de borde de piscina |
| med. | swimming pool otitis | otitis de las piscinas |
| med. | swimming-pool otitis media | otitis de las piscinas |
| med. | swimming-pool otitis media | otitis del nadador |
| el. | swimming pool reactor | reactor de tipo de piscina |
| gen. | swimming pool reactor | pila piscina |
| gen. | swimming pool reactor | reactor de piscina |
| gen. | swimming-pool slime | fangos de las piscinas |
| gen. | swimming-pool slime | fangos de Beggiatoales |
| gen. | swimming pools metal structures | piscinas construcciones metálicas |
| gen. | swimming pools metal structures | estanques piscinas, construcciones metálicas |
| patents. | swimming shorts | pantalones de baño |
| gen. | swimming trunks | taparrabo |
| gen. | swimming webs flippers | aletas para nadadores |
| gen. | The fish is swimming in the water | El pez está nadando en el agua |
| nat.sc., agric. | velvet swimming-crab | jaiba nécora (Liocarcinus puber, Macropipus puber, Necora puber (Linnaeus,1767), Portunus puber) |
| nat.sc., agric. | velvet swimming-crab | andarica (Liocarcinus puber, Macropipus puber, Necora puber (Linnaeus,1767), Portunus puber) |
| nat.sc., agric. | velvet swimming-crab | nécora (Liocarcinus puber, Macropipus puber, Necora puber (Linnaeus,1767), Portunus puber) |
