| mousserande | spumeggiare |
| mousserande vin | spumante |
| Moustérienkulturen | Musteriano |
| Moutier | Distretto di Moutier |
| Mouvement démocrate | Movimento Democratico |
| Movimento Sociale Italiano | Movimento Sociale Italiano-Destra Nazionale |
| Mowgli | Mowgli |
| Moy Yat | Moy Yat |
| Moya Brennan | Moya Brennan |
| Mozarabiska | Lingua mozarabica |
| Mozilla | Mozilla |
| Mozilla Firefox | Mozilla Firefox |
| Mozilla Foundation | Mozilla Foundation |
| Mozilla Sunbird | Mozilla Sunbird |
| Mozirje | Mozirje |
| Moçambique | Mozambico |
| Moçambiques flagga | Bandiera del Mozambico |
| Moçambiques statsvapen | Stemma del Mozambico |
| Mošovce | Mošovce |
| MP | MP |
| MPB | Música Popular Brasileira |
| MPEG | Moving Picture Experts Group |
| Mpemba-effekten | Effetto Mpemba |
| Mpumalanga | Mpumalanga |
| MPV | Monovolume |
| MRAM | Magnetoresistive Random Access Memory |
| MS-DOS | MS-DOS |
| MSN | MSN |
| MSN Messenger | MSN Messenger |
| MSO Word | MSO Word |
| MST | Movimento dos Trabalhadores Rurais Sem Terra |
| Mstislav I | Mstislav I di Kiev |
| MSV Duisburg | MSV Duisburg |
| Mswati III | Mswati III dello Swaziland |
| MSX | Standard MSX |
| MT-LB | MT-LB |
| MTBE | Metil-t-butil etere |
| MTBF | Mean time between failures |
| MTK Hungária FC | MTK Hungária FC |
| MTR Corporation | MTR Corporation Limited |
| MTS | MTS |
| Mtscheta | Mtskheta |
| MTV | MTV |
| MTV Movie Awards | MTV Movie Awards |
| MTV Unplugged | MTV Unplugged |
| MTV Unplugged in New York | MTV Unplugged in New York |
| MTV Video Music Awards | MTV Video Music Awards |
| Mtwara | Regione di Mtwara |
| Mu Arae | Mu Arae |
| Muammar al-Qadhdhafi | Muammar Gheddafi |
| MUD | Multi user dungeon |
| mudder | sedimento fangoso |
| muddermassa | materiale di dragaggio |
| muddra | dragare |
| muddring | dragaggio |
| Muddy Waters | Muddy Waters |
| Mudra | Mudrā |
| Mudéjar | Mudejar |
| Muezzin | Muezzin |
| mufflon | muflone |
| Mugello | Circuito del Mugello |
| muggen | cesso |
| Muggio | Muggio |
| Muhammad Ali | Muhammad Ali |
| Muhammad I | Muhammad I ibn Abd al-Rahman |
| Muhammad ibn Musa al-Khwarizmi | Muhammad ibn Musa al-Khwarizmi |
| Muhammad III | Muhammad III ibn Abd al-Rahman |
| Muhammad Naguib | Muhammad Naguib |
| Muhammad Yunus | Muhammad Yunus |
| Muhammed | Maometto |
| Muhammed Ali av Egypten | Mehmet Ali |
| Muhammed Ali Jinnah | Mohammad Ali Jinnah |
| muhammedansk | maomettano |
| Muhammedbilderna i Jyllands-Posten | Caricature di Maometto sul Jyllands-Posten |
| Muharram | Muharram |
| Muhen | Muhen |
| Muine Bheag | Muine Bheag |
| Mujaheddin | Mujaheddin |
| Mujahedin | Mujaheddin |
| Mukatjeve | Mukačeve |
| mul- och klövsjuka | afta epizootica |
| mula | mulo |
| Muldentalkreis | Muldentalkreis |
| Muldia | Multia |
| Mulegns | Mulegns |
| mulen | coperto |
| Mulhouse | Mulhouse |
| mullbär | moro |
| Mullbärssläktet | Morus |
| Mullbärsträd | Morus |
| Mullbärsväxter | Moraceae |
| muller | rombo |
| mullig | formosa |
| Mullingar | Mullingar |
| mullra | brontolare |
| mullrande | rombo |
| Mullsjö kommun | Mullsjö |
| mullvad | talpa |
| Mullvaden | La talpa |
| mullvadsskinn | pelle di talpa |
