| MicroSD | MicroSD |
| Microsite | Hotsite |
| Microsoft | Microsoft |
| Microsoft - disk operating system | MS-DOS |
| Microsoft Access | Microsoft Access |
| Microsoft Entourage | Microsoft Outlook |
| Microsoft Excel | Microsoft Excel |
| Microsoft Flight Simulator | Microsoft Flight Simulator |
| Microsoft Flight Simulator X | Microsoft Flight Simulator X |
| Microsoft Foundation Class Library | Microsoft Foundation Classes |
| Microsoft Foundation Classes | Microsoft Foundation Classes |
| Microsoft FrontPage | Microsoft FrontPage |
| Microsoft InfoPath | Microsoft InfoPath |
| Microsoft Live Labs Photosynth | Photosynth |
| Microsoft Media Services | Microsoft Media Services |
| Microsoft NetMeeting | NetMeeting |
| Microsoft Office | Microsoft Office |
| Microsoft Office SharePoint Portal Server | Sharepoint |
| Microsoft Outlook | Microsoft Outlook |
| Microsoft PowerPoint | Microsoft PowerPoint |
| Microsoft Silverlight | Microsoft Silverlight |
| Microsoft Systems Management Server | Microsoft Systems Management Server |
| Microsoft Virtual PC | Virtual PC |
| Microsoft Visual Studio | Microsoft Visual Studio |
| Microsoft Windows | Microsoft Windows |
| Microsoft Word | Microsoft Word |
| Microstate | Micro-estados |
| MicroStation | Microstation |
| microsystem electronics | microelectrónica |
| Microtechnology | Microtecnologia |
| Microtonal music | Música microtonal |
| Microvariability and Oscillations of STars telescope | Telescópio espacial MOST |
| microwave | microonda |
| microwave oven | microondas |
| mid | médio |
| Mid dot | Ponto mediano |
| Mid-Atlantic Ridge | Dorsal meso-atlântica |
| Mid-Atlantic States | Mid-Atlantic |
| Mid-Autumn Festival | Festival da Lua |
| Mid-brain | Mesencéfalo |
| Mid-latitude cyclone | Ciclone extratropical |
| Midair refuelling | Reabastecimento aéreo |
| Midas | Midas |
| midday | meio-dia |
| Midday Jird | Meriones meridianus |
| midday meal | almoço |
| middle | meio |
| Middle Ageption | Idade Média |
| Middle Ages | Idade Média |
| Middle Ages - the | Idade Média |
| Middle America | América Central |
| Middle Awash | Médio Awash |
| Middle brain | Mesencéfalo |
| Middle Cambrian | Cambriano Médio |
| middle class | classe média |
| Middle East | Oriente Médio |
| Middle English | Inglês médio |
| middle finger | dedo médio |
| Middle Francia | Lotaríngia |
| Middle Franconia | Média Francónia |
| Middle Paleolithic | Paleolítico Médio |
| Middle Persian | Dinastia Pahlavi |
| Middle Pleistocene | Pleistoceno Médio |
| Middle power | Média potência |
| middle school | escola primária |
| Middle-class citizen | Burguesia |
| middle-class man | burguês |
| Middle-class person | Burguesia |
| middle-class woman | mulher de classe média |
| Middle-classes | Burguesia |
| Middle-earth | Terra Média |
| Middle-earth canon | Cânone da Terra-média |
| Middle-earth Role Playing | Middle-Earth Role Playing |
| middle-of-the-road | moderado |
| middleman | intermediário |
| Middlesbrough | Middlesbrough FC |
| Middlesex County | Condado de Middlesex |
| Middletown | Middletown |
| middleweight | peso-médio |
| middy (AUS) | tulipa de cerveja |
| Mideast | Médio Oriente |
| Midgard | Midgard |
| midge | mosquito-pólvora |
| midge-bite | midge-mordida |
| midget | minúsculo |
| MIDI device | dispositivo MIDI |
| Midi-chlorians | Midi-chlorian |
| Midi-Pyrénées | Midi-Pyrénées |
| Midian | Midianitas |
| Midiener sum | sul da Françanguir-se |
| Midinpet | protocolo musical MIDI |
| Midisand | midi (roupa) |
| midland | interior |
| Midland County | Condado de Midland |
| Midland Hawthorn | Pilriteiro |
| Midlands | região central da Inglaterra |
