| Metaphorik | imagery |
| Metaphysik | metaphysics |
| Metapher | metaphor |
| Metatheria | Metatheria |
| Methodik | methodology method |
| metaphorisch | metaphorical metaphoric |
| Emetophobie | emetophobia |
| Metabolit | metabolite |
| Metalloid | metalloid |
| Metaphase | metaphase |
| Metaphysiker | metaphysician |
| Meteorit | meteorite |
| Metrik | metric |
| Kataphora | cataphora |
| Megaphon | bullhorn megaphone |
| Semaphor | semaphore |
| Ekphorie | ecphoria |
| Euphorie | euphoria |
| Mitautorin | coauthor |
| Motorik | motor skill |