| macrobiotic | macrobiotique |
| macrocosm | macrocosme |
| macroeconomic goal | objectif macroéconomique |
| macroeconomics | macro-économie |
| Macroglossum stellatarum | Moro sphinx |
| Macrolepidoptera | Macrolepidoptera |
| Macrolide | Macrolide |
| Macromedia Authorware | Authorware |
| Macromedia Director | Adobe Director |
| Macromedia FlashPaper | Macromedia FlashPaper |
| Macromedia FreeHand | FreeHand |
| Macropedius | Macropedius |
| macrophyte | macrophyte |
| Macropodidae | Kangourou |
| Macropodiformes | Diprotodontia |
| Macropoma | Macropoma |
| Macropus | Macropus |
| macroscopic | macroscopique |
| Macrosociology | Macrosociologie |
| Macross | Super Dimension Fortress Macross |
| Macross Plus | Macross Plus |
| Macross Zero | Macross Zero |
| Macrotarsomys | Macrotarsomys |
| Macrothylacia rubi | Bombyx de la ronce |
| Macroturbulence | Macroturbulence |
| Macrovipera | Macrovipera |
| Mactan | Île de Mactan |
| Mactaquac | Mactaquac |
| MacTutor History of Mathematics archive | MacTutor |
| Maculinea alcon | Azuré des mouillères |
| Macushi | Macuxi |
| Macvanska | Macvanska |
| Macy conferences | Conférences Macy |
| mad | idiot |
| Mad About You | Dingue de toi |
| mad as a hornet | fou furieux |
| mad as a wet hen | fou furieux |
| Mad Dog and Glory | Mad Dog and Glory |
| Mad Magazine | Mad |
| Mad Max | Mad Max |
| Mad scientist | Savant fou |
| Madadayo | Madadayo |
| Madagascan | Malgache |
| Madagascar | Madagascar |
| Madagascar Bee-eater | Guêpier de Madagascar |
| Madagascar day gecko | Phelsuma madagascariensis |
| Madagascar Heron | Héron de Humblot |
| Madagascar Laceleaf | Aponogeton madagascariensis |
| Madagascar Long-eared Owl | Hibou malgache |
| Madagascar national football team | Équipe de Madagascar de football |
| Madagascar Plan | Plan Madagascar |
| Madagascar Pochard | Fuligule de Madagascar |
| Madagascar Sucker-footed Bat | Myzopoda aurita |
| Madain Saleh | Madâin Sâlih |
| madam | madame |
| Madam Rosmerta | Madame Rosmerta |
