| massage | massagem |
| Massagno | Massagno |
| Massalfassar | Massalfassar |
| Massamagrell | Massamagrell |
| Massanassa | Massanassa |
| Massaneh | Tribo de Manassés |
| Masse moléculaire | Massa molecular |
| Massecuite | Diabetes mellitus |
| Massenbachhausen | Massenbachhausen |
| masseur | massagista |
| masseurord | massagista (homem) |
| masseuse | massagista |
| masseuserd | massagista (mulher) |
| Massey Ferguson | Massey Ferguson |
| massif | maciço |
| Massif Central | Maciço Central |
| Massimo Ambrosini | Massimo Ambrosini |
| Massimo Busacca | Massimo Busacca |
| Massimo Girotti | Massimo Girotti |
| Massimo Oddo | Massimo Oddo |
| Massiness | Gravidade |
| massive | intenso |
| Massive Attack | Massive Attack |
| massiveh | maciço |
| Massively multiplayer online first-person shooter | Massively multiplayer online first-person shooter |
| Massively multiplayer online game | Massively multiplayer online game |
| Massively multiplayer online real-time strategy | MMORTS |
| Massively multiplayer online role-playing game | MMORPG |
| Massongex | Massongex |
| massonment | missa |
| Massonnens | Massonnens |
| Massospondylus | Massospondylus |
| mast | mastro |
| mastectomy | mastectomia |
| master | fera |
| Master and Commander | Master and Commander |
| master card | trunfo |
| master key | chave-mestra |
| Master of a school | Professor |
| master of Arts | mestre em letras |
| Master of Business Administration | Mestrado em administração de empresas |
| master of ceremonies | apresentador |
| master of ceremony | mestre de cerimônias |
| Master of Magic | Master of magic |
| Master of Reality | Master of Reality |
| Master of Science | mestre em ciências |
| Master of the Flying Guillotine | Master of the Flying Guillotine |
| master of the house | chefe da família |
| Master of the Housebook | Mestre de Housebook |
| Master of the Order of Preachers | Lista de mestres-gerais da Ordem dos Pregadores |
| Master of the Playing Cards | Mestre das Cartas |
| Master of the Rings | Master of the Rings |
| Master recording | Master tape |
| Master's | mestrado |
| Master's degree | mestrado |
| masterful | magistral |
| masteringd | masterização |
| masteringscraft | maestriara |
| masterly | magistral |
| mastermind | cérebro |
| masterpiece | obra-prima |
| Masterpieces of the Oral and Intangible Heritage of Humanity | Obras-primas do Património Oral e Imaterial da Humanidade |
| Masters of Horror | Masters of Horror |
| Masters of Reality | Masters Of Reality |
| Masters of the Universe | He-Man |
| masterstroke | golpe de mestre |
| masterstrokek | golpe de mestre |
| mastery | mestria |
| mastery of a language | domínio de um idioma |
| masteryistress | períciaa tempo |
| mastic | almécega |
| masticate | mastigar |
| masticating | mastigação |
| Mastication roller | Cilindro |
| mastiff | mastim |
