| Subject | English | Spanish |
| med. | adrenal medullary secretion | secreción medular adrenal |
| med. | inferior medullary velum | velo medular posterior (velum medullare posterius, velum of Tarinus) |
| med. | inferior medullary velum | válvula de Tarín (velum medullare posterius, velum of Tarinus) |
| med. | medullary canal | cavidad medular |
| med. | medullary canal | conducto medular espinal |
| med. | medullary cancer | carcinoma esponjoso |
| med. | medullary cancer | carcinoma medular |
| med. | medullary cancer | cáncer celular |
| med. | medullary cancer | cáncer encefaloideo |
| med. | medullary cancer | cáncer medular |
| med. | medullary carcinoma | cáncer encefaloideo |
| med. | medullary carcinoma | cáncer celular |
| med. | medullary carcinoma | carcinoma medular |
| med. | medullary carcinoma | carcinoma esponjoso |
| med. | medullary carcinoma | cáncer medular |
| med. | medullary carcinoma with lymphoid stroma | cáncer medular con estroma linfoide |
| med. | medullary cavity | canal neural |
| med. | medullary cavity | canal medular |
| med. | medullary cell | célula mieloidea |
| med. | medullary cell | célula medular |
| dialys. | medullary cystic disease | enfermedad quística medular |
| med. | medullary depression | depresión de la médula ósea |
| med. | medullary erection centre | centro medular de la erección |
| med. | medullary foramen | agujero nutricio (foramen nutricium) |
| med. | medullary foramen | agujero medular (foramen nutricium) |
| med. | medullary groove | surco medular |
| med. | medullary layer | estrato medular |
| med. | medullary membrane | endostio |
| med. | medullary nailing | enclavijamiento centromedular |
| med. | medullary nailing | enclavaje medular |
| med. | medullary nailing | enclavación medular |
| med. | medullary nailing | enclavijamiento de una fractura |
| med. | medullary narcosis | raquicocainización |
| med. | medullary narcosis | raquianestesia |
| med. | medullary narcosis | narcosis medular |
| med. | medullary nucleus | núcleo medular |
| med. | medullary plate | placa medular |
| agric. | medullary ray | radio medular |
| tech. | medullary rays | rayos medulares |
| med. | medullary sarcoma | cáncer fungoso |
| med. | medullary sarcoma | fungus haematodes |
| med. | medullary sarcoma | sarcomiceto |
| med. | medullary sarcoma | sarcoma medular |
| med. | medullary segment | segmento medular |
| med. | medullary sheath | vaina de mielina |
| med. | medullary solid carcinoma | carcinoma sólido medular (carcinoma solidum medullare) |
| med. | medullary sponge kidney | espongiosis medular renal |
| med. | medullary sponge kidney | enfermedad de Cacci-Ricci |
| nat.sc., agric. | medullary spot | mancha medular |
| nat.sc., agric. | medullary spot | minador de las hojas (Agromyza) |
| med. | medullary streaks | estrías medulares |
| med. | medullary stroma | estroma medular |
| med. | medullary substance | substancia medular (substantia medullaris) |
| med. | medullary tube | tubo neural |
| med. | medullary tube | tubo medular |
| med. | medullary tube | tubo cerebromedular |
| med. | medullary tube | conducto neural |
| med. | medullary tube | neurocelio |
| med. | medullary tube | neurocele |
| med. | posterior medullary velum | velo medular posterior (velum medullare posterius, velum of Tarinus) |
| med. | posterior medullary velum | válvula de Tarín (velum medullare posterius, velum of Tarinus) |
| med. | sagittal medullary tract | tracto óptico |
| med. | superior medullary velum | velo medular superior (velum medullare anterius, velum interpositum rhombencephali) |
| med. | superior medullary velum | velo medular anterior (velum medullare anterius, velum interpositum rhombencephali) |
| med. | superior medullary velum | válvula de Willis (velum medullare anterius, velum interpositum rhombencephali) |
| med. | superior medullary velum | válvula de Vieussens (velum medullare anterius, velum interpositum rhombencephali) |