| Mahon | Mahón |
| Mahoraba | Mahoraba - Heartful Days |
| Mahou Sentai Magiranger | Mahou Sentai Magiranger |
| Mahón cheese | Queso Mahón-Menorca |
| Mahābhārata | Mahabhárata |
| Mahātmā | Mahatma |
| Mai Aizawa | Mai Aizawa |
| Mai Zetterling | Mai Zetterling |
| Mai-Mai | Mai-Mai |
| Mai-Ndombe Province | Mai-Ndombe |
| Maia Chiburdanidze | Maia Chiburdanidze |
| Maia Maiestas | Maiar |
| Maia Sterling | Maia Sterling |
| Maiana | Maiana |
| Maiandros | Río Menderes |
| Maianthemum | Maianthemum |
| Maiao | Maiao |
| Maiasaura | Maiasaura |
| Maicao | Maicao |
| Maicon Douglas Sisenando | Douglas Sisenando Maicon |
| maid | criada |
| maid of all work | factótum |
| maid of honor | dama de honor |
| Maidanek | Majdanek |
| maiden | doncella |
| maiden name | apellido de soltera |
| maidenhead | himen |
| maidenhood | virginidad |
| maidservant | criada |
| Maidstone | Maidstone |
| Maiduguri | Maiduguri |
| Maienfeld | Maienfeld |
| mail | enviar por correo |
| Mail art | Arte correo |
| mail box | buzon |
| Mail delivery agent | Mail Delivery Agent |
| mail drop | buzón |
| mail order | pedido por correo |
| Mail transfer agent | Mail transfer agent |
| mailbag | saco postal |
| mailbox | buzón |
| mailing | envío |
| mailing list | lista de direcciones |
| Maillard reaction | Reacción de Maillard |
| Maillot blanc | Maillot blanco |
| mailman | cartero |
| maim | mutilar |
| Maimana | Maymanah |
| Maimonides | Maimónides |
| main | capital |
| main clause | oración principal |
| main course | plato principal |
| main current | corriente principal |
| main dish | plato principal |
| main features | idea general |
| Main gateway | Puerta cochera |
| main line | red eléctrica |
| main point | esencia |
| Main river | Río |
| main road | autopista |
| Main sequence | Secuencia principal |
| Main storage | Memoria de ordenador |
| main street | calle principal |
| main supply | red eléctrica |
| Main unit | Población estadística |
| Main Universal Store | GUM |
| Main-Kinzig-Kreis | Main-Kinzig-Kreis |
| Main-Spessart | Distrito de Main-Spessart |
| Main-station | Hauptbahnhof |
| Main-Tauber | Distrito de Main-Tauber |
| Main-Taunus-Kreis | Main-Taunus-Kreis |
| Mainalo | Mainalon |
