| Melotron | Melotron |
| Melozzo da Forlì | Melozzo da Forlì |
| Melpomene | Melpómene |
| Melqart | Melkart |
| Melrose Abbey | Abadía de Melrose |
| Melrose Chronicle | Crónica de Melrose |
| Melrose Place | Melrose Place |
| Mels | Mels |
| melt | fusión |
| melt down | fundir |
| Melt-Banana | Melt-Banana |
| meltdown | fundición |
| melted | fundido |
| melting | fundición |
| melting point | punto de fusión |
| Melting temperature | Punto de fusión |
| Meluhha | Meluhha |
| Melun | Melun |
| Melusine | Melusina |
| Melvil Dewey | Melvil Dewey |
| Melville | Isla Melville |
| Melville Island | Isla Melville |
| Melvin Calvin | Melvin Calvin |
| Melvin Schwartz | Melvin Schwartz |
| Melvins | The Melvins |
| member | miembro |
| member of a jury | jurado |
| Member of Congress | congresista |
| Member of Parliament | diputado |
| Member of the House of Commons | representante de la Cámara Baja |
| Member of the House of Lords | representante de la Cámara Alta |
| Member of the Lower Chamber | representante de la Cámara Baja |
| Member of the Lower House | representante de la Cámara Baja |
| Member of the native people of the Philippines | Idioma tagalo |
| Member of the press | Periodista |
| Member of the Upper Chamber | representante de la Cámara Alta |
| Member of the Upper House | representante de la Cámara Alta |
| Member-bank | Banco |
| members of a jury | jurado |
| Members of the Tennis Hall of Fame | Miembros del Salón de la Fama del Tenis por nacionalidad |
| membership | número de miembros |
| membership fee | cuota de socio |
| Membra Jesu Nostri | Membra Jesu Nostri |
| membrane | membrana |
| Membrane potential | Potencial de membrana |
| Membrane transport | Endocitosis |
| membranous | membranoso |
