| Mondregenbogen | moonbow |
| Regenbogen | rainbow |
| Aortenbogen | aortic arch |
| Mondbeben | moonquake |
| Bindebogen | slur |
| Morgenessen | breakfast |
| Nebelbogen | fogbow |
| Strebebogen | flying buttress |
| Fragebogen | questionnaire form opinionaire |
| Geigenbogen | violin bow |
| Morgenröte | aurora |
| Mondkalender | lunar calendar |
| Monsunregen | monsoon |
| Montagedorn | mandrel |
| Mondgestein | lunar rock |
| Mondmeteorit | lunar meteorite |
| Mondrakete | lunar rocket moon rocket |
| Mondvogel | buff-tip |
| Moniereisen | rebar reinforcing bar |
| Monsignore | Monsignor |