| Trimester | trimester term |
| Trimeter | trimeter |
| Priester | priest clergyman |
| Trester | draft marc pomace |
| Triest | Trieste |
| Tribometer | tribometer |
| Trichter | funnel |
| Oximeter | oximeter |
| Dimeter | dimeter |
| Semester | semester term |
| Orchester | orchestra |
| Tester | tester |
| Tröster | comforter |
| Tibeter | Tibetan Five Tibetan Rites |
| Trompeter | trumpeter |
| Strickmuster | stitch |
| Trient | Trento |
| Triller | trill |
| Trireme | trireme |
| Tristan | Tristan |