| maconha | hemp |
| Maconha e saúde | Health issues and the effects of cannabis |
| maconheiro | weedhead |
| maconheiro (gíria) | pot-head (AUS)ious cultne) |
| Macov | Macov |
| macramé | macramé |
| Macrauchenia | Macrauchenia |
| Macrino | Macrinus |
| Macro-jê | Macro-Gê languages |
| macrobiótico | macrobiotic |
| macrocosmo | macrocosm |
| macroeconomia | macroeconomics |
| Macromedia Authorware | Macromedia Authorware |
| Macromedia Captivate | Adobe Captivate |
| Macromedia Director | Macromedia Director |
| Macromedia Dreamweaver | Adobe Dreamweaver |
| Macromedia Flashpaper | Macromedia FlashPaper |
| Macromedia Freehand | Macromedia FreeHand |
| Macropoma | Macropoma |
| Macropraça | Macroplaza |
| Macropygia unchall | Barred Cuckoo-dove |
| Macross | The Super Dimension Fortress Macross |
| Macrotarsomys | Macrotarsomys |
| macrófitas | macrophyte |
| Macrólido | Macrolide |
| Macu-hupdás | Hupda |
| Macuahuitl | Macuahuitl |
| Macuas | Makua |
| macular | blacken |
| Maculelê | Maculelê |
| Macuru-papa-mosca | Lanceolated Monklet |
| Macuxis | Macushi |
| Macária | Macaria |
| Mad About You | Mad About You |
| Mad Max | Mad Max |
| Mad Max Beyond Thunderdome | Mad Max Beyond Thunderdome |
| Madadayo | Madadayo |
| Madagascar | Madagascar |
| Madagáscar | Madagascar |
| Madalena | Madalena |
| Madalena de Valois | Madeleine de Valois |
| Madama Butterfly | Madama Butterfly |
| madame | ma'am |
| Madame Bovary | Madame Bovary |
| Madame de Pompadour | Madame de Pompadour |
| Madame du Barry | Madame du Barry |
| Madame Min | Madam Mim |
| Madame Real | Madame Royale |
| Madame Teia | Madame Web |
| Madame Tussauds | Madame Tussauds |
| Madarame Ikkaku | Ikkaku Madarame |
| Madawaska | Madawaska River |
| Maddie Fitzpatrick | Madeline Fitzpatrick |
| Made In Heaven | Made in Heaven |
| madeira | wood |
| madeira branca | softwood |
| madeira compensada | plywood |
| madeira lançada à costa | driftwood |
| madeira macia | softwood |
| madeira mediterrânica | Mediterranean wood |
| Madeira petrificada | Petrified wood |
| madeira-de-lei | hardwood |
| madeiramento | fresh |
| madeiras | woods |
| madeireiro | lumberjack |
| madeixa | forelock |
| Madeleine Albright | Madeleine Albright |
| Madeleine Stowe | Madeleine Stowe |
| Madhva | Madhvacharya |
| Madhya Pradesh | Madhya Pradesh |
| MADI | MADI |
| Madison Square Garden | Madison Square Garden |
| Madjer | Rabah Madjer |
| madona | Madonna |
| Madona Benois | The Benois Madonna |
| Madona do Fuso | Madonna of the Yarnwinder |
| Madona Litta | Madonna Litta |
| Madonna | Madonna |
| Madras | Chennai |
| madrasta | fresh |
| madre superiora | abbess |
| Madre Teresa de Calcutá | Mother Teresa |
| Madredeus | Madredeus |
| madrepérola | nacre |
| madressilva | honeysuckle |
| Madri | Madrid |
| Madrid | Madrid |
| Madrid Masters | Madrid Masters |
| madrigal | madrigal |
| madrinha | fresh |
| Madriz | Madriz |
| Madrox | Jamie Madrox |
| madrugada | dawn |
