| Mozarabowie | Mozarab |
| Mozartkugel | Mozartkugel |
| Mozazaury | Mosasaur |
| Mozdok | Mozdok |
| Mozela | Moselle |
| Mozer | Carlos Mozer |
| Mozga | Phalaris |
| Mozilla | Mozilla |
| Mozilla Calendar | Mozilla Calendar Project |
| Mozilla Corporation | Mozilla Corporation |
| Mozilla Firefox | Mozilla Firefox |
| Mozilla Public License | Mozilla Public License |
| Mozilla Suite | Mozilla Application Suite |
| Mozyrz | Mazyr |
| Mozzetta | Mozzetta |
| Moïse Kisling | Moise Kisling |
| Moýliwoúă | Logical possibility |
| Mołdawia | Moldova |
| Mołdawia w Konkursie Piosenki Eurowizji | Moldova in the Eurovision Song Contest |
| Mołdawianie | Moldovans |
| Mołdawska Akademia Nauk | Academy of Sciences of Moldova |
| Mołdawska Autonomiczna Socjalistyczna Republika Radziecka | Moldavian Autonomous Soviet Socialist Republic |
| Mołdawska Socjalistyczna Republika Radziecka | Moldavian SSR |
| Mołdawska SRR | Moldavian SSR |
| Mołdowa | Moldova |
| Mołoczna | Molochna River |
| Mołodeczno | Maladzyechna |
| Mołot-Prikamje Perm | Molot-Prikamye Perm |
| Mońki | Mońki |
| Mościska | Mostyska |
| Mość | Excellency |
| Moškovec | Moškovec |
| Mošovce | Mošovce |
| Moůdawianin | Moldovan |
| Moůdawianka | Moldovan |
| Moůdawski | Moldovan |
| moździerz | mortar |
| Możajsk | Mozhaysk |
| może | perhaps |
| może mi pan pomóc_ | can you help me |
| może mi pani pomóc_ | can you help me |
| Możejki | Mažeikiai |
| możesz mi pomóc_ | can you help me |
| Możliwe wyniki w krykiecie | The result in cricket |
| możliwie | possibly |
| możliwość | ability |
| możliwy | possible |
| możliwy do utrzymania | sustainable |
| można | one can |
| MP | Member of Parliament |
| MPE | HP Multi-Programming Executive |
| MPEG | Moving Picture Experts Group |
| Mpg | MPG |
| MPI | Message Passing Interface |
| MPP | Massively parallel |
| MPPE | Microsoft Point-to-Point Encryption |
| Mpumalanga | Mpumalanga |
| Mqabba | Mqabba |
| MQSeries | IBM WebSphere MQ |
| MRAM | Magnetoresistive Random Access Memory |
| Mridanga | Mridangam |
| Mrkonjić Grad | Mrkonjić Grad |
| MRNA | Messenger RNA |
| Mrocza | Mrocza |
| mroczek | floater |
| Mroczek posrebrzany | Parti-coloured bat |
| Mroczek pozłocisty | Northern Bat |
| Mroczek późny | Serotine bat |
| Mroczna dzielnica | Exit Wounds |
| Mroczna przepowiednia | Dark Oracle |
| Mroczna Puszcza | Mirkwood |
| Mroczna Wieża | The Dark Tower |
| Mroczne Materie | His Dark Materials |
| Mroczne przejście | Dark Passage |
| Mroczni Łowcy | Dark Hunters |
| Mroczny Znak | Dark Mark |
| mrok | shadow |
| mrowie | swarm |
| mrowiec czarnoczuby | black-crested antshrike |
| mrowiec czarnolicy | silvery-cheeked antshrike |
| mrowiec luskolicy | collared antshrike |
| mrowiec zalobny | glossy antshrike |
| mrowienie | tingle |
| mrowisko | anthill |
| Mrowiszczak mrówkomirek | Myrmecophilus acervorum |
| Mroziă | Ice |
| mroźno | freezing |
| mroźny | frosty |
| mrożący krew w żyłach | bloodcurdling |
| MRP II | Manufacturing resource planning |
| mru | purr |
| mrugać | twinkle |
| mrugnąć | wink |
| Mrukowate | Mormyridae |
| Mrużka | House-elf |
| Mrówczan etylu | Ethyl formate |
| Mrówczan metylu | Methyl formate |
| Mrówczan sodu | Sodium formate |
| mrówka | ant |
| Mrówka północna | Formica aquilonia |
| Mrówka rudnica | Formica rufa |
| Mrówka Z | Antz |
| mrówkodzierzb czarnogardly | black-throated antshrike |
| mrówkodzierzb falisty | undulated antshrike |
| mrówkojad | anteater |
| Mrówkojadek | Myrimidon |
| mrówkolew | antlion |
| Mrówkowate | Ant |
| mrówkowy | formic |
| mrównik | aardvark |
| Mrówniki | Aardvark |
| mróz | frost |
| Mrągowo | Mrągowo |
| MS | MS |
| MS Achille Lauro | Achille Lauro |
| MS Athena | Stockholm |
| MS Berge Stahl | MS Berge Stahl |
| MS Derbyshire | MV Derbyshire |
| MS Emma Mærsk | Emma Mærsk |
| MS Finnbirch | MV Finnbirch |
| MS Freedom of the Seas | MS Freedom of the Seas |
| MS Goya | Goya |
| MS Liberty of the Seas | Liberty of the Seas |
| MS Steuben | SS General von Steuben |
| MS Wilhelm Gustloff | Wilhelm Gustloff |
| MS-DOS | MS-DOS |
| MSA | Mail submission agent |
| MSDN Academic Alliance | MSDN Academic Alliance |
| MSISDN | MSISDN |
| MSN | MSN |
| MSN Messenger | MSN Messenger |
| MSO Word | MSO Word |
