| massief | pure |
| Massif des Ecrins | Massif des Écrins |
| Massimiliano Papis | Max Papis |
| Massimiliano Vieri | Max Vieri |
| Massimo Ambrosini | Massimo Ambrosini |
| Massimo Busacca | Massimo Busacca |
| Massimo Oddo | Massimo Oddo |
| Massinissa | Masinissa |
| Massive Attack | Massive Attack |
| Massive Multiplayer Online Role Playing Game | Massively multiplayer online role-playing game |
| Massively multiplayer online game | Massively multiplayer online game |
| Massively Multiplayer Online Role Playing Game | Massively multiplayer online role-playing game |
| Massongex | Massongex |
| Massonnens | Massonnens |
| Massospondylus | Massospondylus |
| Massoud Barzani | Massoud Barzani |
| Massow | Massow |
| mast | mast |
| Mast van Radio Warschau | Warsaw radio mast |
| mastectomie | mastectomy |
| Master of Arts | Master of Arts |
| Master of Business Administration | Master of Business Administration |
| Master of Laws | Master of Laws |
| Master Roshi | Muten Roshi |
| Mastering | Audio mastering |
| Masters of Evil | Masters of Evil |
| Masters of Hardcore | Masters of Hardcore |
| Mastersatletiek | Masters athletics |
| Masthorn | Masthorn |
| mastiek | mastic |
| Mastiekdorpen | Mastichochoria |
| mastiff | mastiff |
| Mastino napoletano | Neapolitan Mastiff |
| mastitis | mastitis |
| Mastocytose | Mastocytosis |
| Mastodonsaurus | Mastodonsaurus |
| mastodont | mastodon |
| Mastrils | Mastrils |
| masturbatie | masturbation |
| masturberen | masturbate |
| Mastín español | Spanish Mastiff |
| Masuccio Salernitano | Masuccio Salernitano |
| Masvingo | Masvingo |
| Maszewo | Maszewo |
| mat | doormat |
| Mat achter de paaltjes | Back rank checkmate |
| mat- | frosted |
| Mata Amritananda Mayi | Mata Amritanandamayi |
| Mata Hari | Mata Hari |
| Matabeleland North | Matabeleland North |
| matador | matador |
