| Trinitrotoluol | trinitrotoluene |
| Trinitarismus | trinitarianism |
| Trinitatis | Trinity Sunday |
| Triptoton | triptote |
| Trittroller | scooter |
| Trinität | Trinity |
| Vitriolöl | oil of vitriol |
| Trinitarier | Trinitarian |
| Trinitarierin | Trinitarian |
| Trinkrohr | drinking straw |
| Trinkvogel | drinking bird |
| Trittstufe | tread |
| Trizeratops | triceratops |
| trilingual | trilingual |
| trinitarisch | Trinitarian |
| Triathlon | triathlon |
| Triceratops | triceratops |
| Trikolon | tricolon |
| Trikotsponsor | shirt sponsor |
| Tritonus | tritone |