| Meadowcroft | Meadowcroft Rockshelter |
| Mean Machines de Stockholm | Stockholm Mean Machines |
| Mean Streets | Mean Streets |
| Meat is Murder | Meat Is Murder |
| Meaty Beaty Big and Bouncy | Meaty Beaty Big and Bouncy |
| Meaux | Meaux |
| mec | man |
| mec viril | he-man |
| Mecachrome | Mecachrome |
| Mecanique | Mechanics |
| Mecanique celeste | Celestial mechanics |
| Mecanique des fluides | Fluid mechanics |
| Mecanique quantique | Quantum mechanics |
| Mecanique relativiste | Relativistic mechanics |
| Mecanisme de rayonnement | Radiation mechanisms |
| Mecanisme kappa | Kappa mechanism |
| Mecca | Mecca |
| Mecca and the Soul Brother | Mecca and the Soul Brother |
| Mecca Cola | Mecca-Cola |
| Meccano | Meccano |
| Mecha | Mecha |
| Mecha Streisand | Mecha-Streisand |
| Mechi | Mechi Zone |
| Mechthild de Magdebourg | Mechthild of Magdeburg |
| Meckenheim | Meckenheim |
| Meckesheim | Meckesheim |
| Mecklembourg | Mecklenburg |
| Mecklembourg-Pommeranie Occid | Mecklenburg-Western Pomerania |
| Mecklembourg-Poméranie | Mecklenburg-Western Pomerania |
| Mecklembourg-Poméranie-Occidentale | Mecklenburg-Vorpommern |
| Mecklembourg-Schwerin | Mecklenburg-Schwerin |
| Mecoptera | Mecoptera |
| Mecque | Mecca |
| Meda | Meda |
| Medal of Honor | Medal of Honor |
| Medan | Medan |
| Medb | Medb |
| Medeglia | Medeglia |
| Medel | Medel |
| Medellín | Medellín |
| Medelpad | Medelpad |
| Medeo | Medeo |
| Medersa Ben Youssef | Ben Youssef Madrassa |
| Media | Media |
| Media Access Control | Media Access Control |
| Media center | Media center |
| Media Markt | Media Markt |
| MediaWiki | MediaWiki |
| Mediaş | Mediaş |
| Medical tourisme | Medical tourism |
| Medieval rock | Medieval rock |
| Medimurje Cakovec | NK Međimurje |
| Medina de Rioseco | Medina de Rioseco |
| Medine | Medina |
| Medion | Medion |
| Meditelecom | Méditel |
| Mediterranée | Mediterranean Sea |
| Medium Access Control | Media Access Control |
| Medivh | Medivh |
| Medjerda | Medjerda River |
| Medjugorje | Međugorje |
| Medusagynaceae | Jellyfish tree |
| Medvedev | Medvedev |
| Medveditsa | Medveditsa River |
| Medveđa | Medveđa |
| Medway Towns | Medway Towns |
| Medúlla | Medúlla |
| Meebo | Futurepop |
| Meerbusch | Meerbusch |
| Meersburg | Meersburg |
| Meerut | Meerut |
| meeting aérien | air show |
| Meg Foster | Meg Foster |
| Meg Ryan | Meg Ryan |
| Mega lo Mania | Mega Lo Mania |
| Mega Rangers | Denji Sentai Megaranger |
| mega- | uber- |
| Mega-CD | Sega Mega-CD |
| Megaco | Megaco |
| Megadermatidae | Megadermatidae |
| Megadeth | Megadeth |
