| Trikotsponsor | shirt sponsor |
| Hauptsponsor | sponsor |
| Trikolon | tricolon |
| Triosonate | trio sonata |
| Transponder | transponder |
| Sponsor | sponsor |
| Trikont | Third World |
| Triptoton | triptote |
| Tritagonist | tritagonist |
| Triton | Triton |
| Trittroller | scooter |
| Triathlon | triathlon |
| Trikolore | tricolour |
| Trikot | jersey |
| Trinkwasser | drinking water |
| Triphthong | triphthong |
| Tritonus | tritone |
| Trizytopenie | pancytopenia |
| trillionste | quintillionth |
| Friktion | friction |