| Multiprotocol Label Switching | Multiprotocol Label Switching |
| Multipurpose Laboratory Module | Wielozadaniowy Moduł Laboratoryjny |
| Multiregional hypothesis | Hipoteza multiregionalna |
| Multirole combat aircraft | Samolot wielozadaniowy |
| multispectral scanner | skaner multispektralny |
| Multitier architecture | Architektura wielowarstwowa |
| Multitone horn | Fanfara |
| Multituberculata | Wieloguzkowce |
| multitude | rzesza |
| Multivalued function | Multifunkcja |
| Multivariate random variable | Wektor losowy |
| Mulungu dalitsa Malaŵi | Hymn Malawi |
| Mulyanka River | Mulianka |
| mum | mama |
| mum's the word | ani mru-mru |
| Mumbai | Bombaj |
| Mumia Abu-Jamal | Mumia Abu-Jamal |
| Mumiy Troll | Mumij Troll |
| Mummie | Mumia |
| mummy | mumia |
| mumps | świnka |
| Munch Museum | Munch-museet |
| Munchausen syndrome | Zespół Münchhausena |
| Munchkin | Munchkin |
| Mund | Mund |
| mundane | ziemski |
| Mundelsheim | Mundelsheim |
| Munderkingen | Munderkingen |
| Mundilfari | Mundilfari |
| Mungo Park | Mungo Park |
| Munich | Monachium |
| Munich Agreement | Układ monachijski |
| Munich Airport | Port lotniczy Monachium |
| Munich Frauenkirche | Frauenkirche w Dreźnie |
| Munich Open | BMW Open |
| municipal | miejski |
| municipal cleansing service | miejskie przedsiębiorstwo oczyszczania |
| municipal dumping | wysypisko komunalne |
| municipal environment plan | miejski plan ochrony zasobów środowiska |
| municipal environmental policy | polityka władz miejskich dotycząca środowiska |
| municipal law | prawo miejskie |
| municipal level | szczebel komunalny |
| Municipal Real Mamoré | Real Mamoré Trinidad |
| Municipal solid waste | Odpady |
| municipal waste | odpady komunalne |
| municipal water distribution system | komunalny system dystrybucji wody |
| municipal water management | komunalna gospodarka wodna |
| Municipalidad | Gmina |
| Municipalities in Belgium | Miasta Belgii |
| Municipalities in the Netherlands | Gmina |
| Municipalities of Belgium | Miasta Belgii |
| Municipalities of Denmark | Gminy Danii |
| Municipalities of Finland | Gmina |
| Municipalities of Germany | Gmina |
| Municipalities of Iceland | Miasta Islandii |
| Municipalities of Libya | Podział administracyjny Libii |
| Municipalities of Montenegro | Podział administracyjny Czarnogóry |
| Municipalities of Nicaragua | Miasta Nikaragui |
| Municipalities of Norway | Gminy Norwegii |
| Municipalities of Slovenia | Miasta w Słowenii |
| Municipalities of Sweden | Gmina |
| Municipalities of Switzerland | Gmina |
| Municipalities of the Faroe Islands | Gminy Wysp Owczych |
| municipality | gmina |
| Municipality of Mexicali | Mexicali |
| Municipality of Tijuana | Tijuana |
| munition | amunicja |
| Munkebo | Gmina Munkebo |
| Munkebo municipality | Gmina Munkebo |
| Munkedal | Gmina Munkedal |
| Munkedal Municipality | Gmina Munkedal |
| Munkfors Municipality | Gmina Munkfors |
| Munningen | Munningen |
| Munroe effect | Ładunek kumulacyjny |
| Munster | Munster |
| Muntenia | Muntenia |
| Munter hitch | Półwyblinka |
| Muntjacs | Muntiacus |
| Muon | Mion |
| Muppet Babies | Mapeciątka |
| Muppets from Space | Muppety z kosmosu |
| Muqtada al-Sadr | Muktada as-Sadr |
| Mura | Mura |
| Murad I | Murad I |
| Murad II | Murad II |
| Murad III | Murad III |
| Murad IV | Murad IV |
| Murad V | Murad V |
| mural | mural |
