| medicine dropper | cuentagotas |
| medicine man | curandero |
| Medick ¤ | Medicago |
| medico | estudiante de medicina |
| medieval | medieval |
| Medieval archaeology | Arqueología Medieval |
| Medieval commune | Municipio |
| Medieval cuisine | Gastronomía de la Edad Media |
| Medieval French literature | Literatura francesa en la Edad Media |
| Medieval Greek | Griego medieval |
| Medieval Latin | Latín Medieval |
| Medieval literature | Literatura medieval |
| Medieval music | Música medieval |
| Medieval philosophy | Filosofía medieval |
| Medieval university | Universidad medieval |
| Medieval Warm Period | Óptimo climático medieval |
| Medina | Medina |
| Medina Azahara | Medina Azahara |
| Medina quarter | Medina |
| Medinet Habu | Medinet Habu |
| mediocre | mediocre |
| mediocrity | mediocridad |
| Medion | Medion |
| meditate | reflexionar |
| meditate on | reflexionar sobre |
| meditate upon | reflexionar sobre |
| meditation | meditación |
| Meditations on First Philosophy | Meditaciones metafísicas |
| meditative | pensativo |
| Mediterranean | mediterráneo |
| Mediterranean Area | área mediterránea |
| Mediterranean Basin | Cuenca del Mediterráneo |
| Mediterranean climate | Clima mediterráneo |
| Mediterranean diet | Dieta mediterránea |
| Mediterranean forest | Bosque mediterráneo |
| Mediterranean Games | Juegos Mediterráneos |
| Mediterranean League | Liga Mediterránea de fútbol |
| Mediterranean Lingua Franca | Sabir |
| Mediterranean Monk Seal | Monachus monachus |
| Mediterranean Sea | Mediterráneo |
| Mediterranean Theatre of World War II | Frente del Mediterráneo |
| Mediterranean Union | Unión Mediterránea |
| Mediterranean wood | bosque mediterráneo |
| Mediterraneo | Mediterráneo |
| Mediterraneo Stadium | Estadio de los Juegos Mediterráneos |
| Mediterranian | Mar Mediterráneo |
| medium | médium |
| Medium dependent interface | Interfaz Dependiente del Medio |
| Medium Earth Orbit | Órbita circular intermedia |
| Medium Mark A Whippet | Whippet |
| medium of communication | lengua oficial |
| Medium Sword | Gladius |
| medium-dated | a medio plazo |
| Medium-density fibreboard | Tablero de fibra de densidad media |
| Mediumwave transmitter Flevoland | Flevolanda |
| Medjerda River | Río Medjerda |
| medlar | níspero |
| medlar tree | níspero |
| medley | mezcla |
| Medline | MEDLINE |
| Medon | Medonte |
| Medus | Medo |
| Medusa | Medusa |
| Medzilaborce | Distrito de Medzilaborce |
| Medzilaborce District | Distrito de Medzilaborce |
| Medúlla | Medúlla |
| meek | dócil |
| meekness | docilidad |
| Meemu Atoll | Atolón Meemu |
| Meerkat | Suricata suricatta |
| meerschaum | espuma de mar |
| Meerut | Meerut |
| meet | esperar |
| Meet John Doe | Meet John Doe |
| Meet the Fockers | Meet the Fockers |
| Meet the Parents | Meet the Parents |
| Meet the requirements | Llenar los requisitos |
| meet with | complacer |
| Meet-in-the-middle attack | Ataque Meet-in-the-middle |
| meeting | reunión |
