| mottebal | mothball |
| Mottenkruid | Verbascum blattaria |
| mottig | moth-eaten |
| motto | motto |
| Mottramiet | Mottramite |
| Motu proprio | Motu proprio |
| Motul | Motul |
| Motörhead | Motörhead |
| mouche | patch |
| Moudon | Moudon |
| Moulay Idriss | Moulay Idriss |
| Moulay Rachid | Prince Moulay Rachid of Morocco |
| Moulin Rouge | Moulin Rouge |
| Mouloudia Oujda | Mouloudia Oujda |
| Mounir al-Motassadeq | Mounir El Motassadeq |
| Mount Aniakchak | Mount Aniakchak |
| Mount Apo | Mount Apo |
| Mount Augustus | Mount Augustus National Park |
| Mount Bogong | Mount Bogong |
| Mount Bulusan | Mount Bulusan |
| Mount Cameroon | Mount Cameroon |
| Mount Elgon | Mount Elgon |
| Mount Everest | Mount Everest |
| Mount Fogo | Mount Fogo |
| Mount Kenya | Mount Kenya |
| Mount Kinabalu | Mount Kinabalu |
| Mount Kosciuszko | Mount Kosciuszko |
| Mount McKinley | Mount McKinley |
| Mount Panorama Circuit | Mount Panorama Circuit |
| Mount Pinatubo | Mount Pinatubo |
| Mount Popa | Mount Popa |
| Mount Rainier | Mount Rainier |
| Mount Rushmore | Mount Rushmore |
| Mount Scenery | Mount Scenery |
| Mount Taal | Taal Volcano |
| Mount Terror | Mount Terror |
| Mount Vernon | Mount Vernon |
| Mount Washington | Mount Washington |
| Mount Wilhem | Mount Wilhelm |
| Mountainbike | Mountain bike |
| Mountainboarden | Mountain boarding |
| Mountmellick | Mountmellick |
| Mousehunt | Mousehunt |
| Mouseion | Musaeum |
| mousepad | mousepad |
| Moussa Dembélé | Moussa Dembélé |
| mousse | mousse |
| mousseline | muslin |
| mousseren | bubble |
| mousserend | sparkling |
| mousserende wijn | sparkling wine |
| Moustérien | Mousterian |
| mout | malt |
| Moutier | Moutier |
| Mouvement Réformateur | Reformist Movement |
| Mouvement Républicain Populaire | Popular Republican Movement |
| mouw | sleeve |
| mouwloos | armless |
| mouwloos onderhemd | sleeveless undershirt |
