| Mesokarp | mesocarp |
| Exokarp | epicarp |
| messbar | measurable |
| Apokarp | apocarp |
| apokarp | apocarpous |
| Endokarp | endocarp |
| Myokard | myocardium |
| Maskara | mascara |
| Perikarp | pericarp |
| Meskalin | mescaline |
| Mesolekt | mesolect |
| Mesomerie | resonance |
| meso- | meso- |
| Meson | meson |
| Mesosphäre | mesosphere |
| Messer | knife gager gauger meter |
| Messias | Messiah |
| Messwert | measured value reading |
| Mesusa | mezuzah |
| mesial | mesial |