| Terms for subject General (518860 entries) |
| Ottern | otters | |
| Otto der Große | Otto the Great | |
| Otto Normalverbraucher | average consumer | |
| Otto Normalverbraucher | John Doe | |
| Otto Normalverbraucher | John Q. Public | |
| Otto Normalverbraucher | the average punter | |
| Ottokar | II. Ottocar II | |
| Ottomane (altertümlich, ugs.) | low couch | |
| Ottomane | ottoman | |
| Ottomotor | petrol engine | |
| Ottomotor | Otto engine | |
| ottonisch | Ottonic | |
| Ou | Ou | |
| Ouagadougou (Hauptstadt von Burkina Faso) | Ouagadougou | |
| Oud | oud | |
| Ouessant | Ushant Island | |
| Ouija | witchboard | |
| Ouijabrett | ouija board | |
| Ourthe | Ourthe (River) | |
| Ouse | Ouse (River) |