| Moyen-Orient | Mellanöstern |
| Moyen-Âge | Medeltiden |
| moyennant | genom |
| moyenne | medeltal |
| Moyenne arithmétique | Läkemedel |
| Moyenne des Temps de Bon Fonctionnement | MTBF |
| Moyenne glissante | Glidande medelvärde |
| Moyenne harmonique | Harmoniskt medelvärde |
| moyens de réduction de la pollution | utrustning för föroreningsbekämpning |
| Mozambique | Moçambique |
| Mozarabe | Mozarabiska |
| Mozilla | Mozilla |
| Mozilla Application Suite | Mozilla |
| Mozilla Firefox | Mozilla Firefox |
| Mozilla Public License | Mozilla Public License |
| Mozilla Sunbird | Mozilla Sunbird |
| Moïse | Mose |
| Moïse Maïmonide | Maimonides |
| Moïse Tshombe | Moise Tshombe |
| moût | vört |
| Mošovce | Mošovce |
| MP | MP |
| MPEG | MPEG |
| Mpumalanga | Mpumalanga |
| Mridang | Pakhawaj |
| Mroup | MPEG |
| MS Ashdod | FC Ashdod |
| MS-DOS | MS-DOS |
| MSDN Academic Alliance | MSDNAA |
| MSN Messenger | MSN Messenger |
| MSO Word | MSO Word |
| Mstislav Ier | Mstislav I |
| Mstislav Rostropovitch | Mstislav Rostropovitj |
| MSV Duisbourg | MSV Duisburg |
| Mswati III du Swaziland | Mswati III |
| MSX | MSX |
| MTK Hungária FC | MTK Hungária FC |
| MTS | MTS |
| Mtskheta | Mtscheta |
| 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 | Mtwara |
| Mu | My |
| Mu Arae | Mu Arae |
| Mu Arae c | Mu Arae |
| Mu Cephei | Granatstjärnan |
| muable | ostabil |
| Muawiya Ier | Muawiya I |
| Muazzez İlmiye Çığ | Muazzez Ilmiye Cig |
| Mucc | MUCC |
| Muckle Flugga | Muckle Flugga |
| mucosités | slem |
| Mucoviscidose | Cystisk fibros |
| mucus | slem |
| Muddy Waters | Muddy Waters |
| Mudéjar | Mudéjar |
| muer | tappa |
| muet | mållös |
| Muezzin | Muezzin |
| mufle | pundhuvud |
| muflier | lejongap |
| Mugello | Mugello |
| Muggio | Muggio |
| Mugilidae | Hockeyfrilla |
| mugir | böla |
