| trans | trance |
| Trans Europa Express | Trans-Europe Express |
| Trans-Europ-Express | Trans Europ Express |
| Trans-Nzoia | Trans-Nzoia District |
| transa | tranny |
| transaktion | transaction |
| Transamerica-pyramiden | Transamerica Pyramid |
| Transamerikanska järnvägen | First Transcontinental Railroad |
| Transantarktiska bergen | Transantarctic Mountains |
| Transasiatiska järnvägen | Trans-Asian Railway |
| transatlantisk | transatlantic |
| Transaxel | Transaxle |
| Transbajkal | Transbaikal |
| Transcendent tal | Transcendental number |
| transcendental | transcendental |
| transcendentalism | transcendentalism |
| transferfönster | transfer window |
| transfett | trans fat |
| transfobi | transphobia |
| transformation | transformation |
| transformator | transformer |
| transformatorstation | substation |
| transformera | transform |
| transfusion | blood transfusion |
| transfusioner | transfusion |
| Transgen | Transgenic organism |
| transistor | transistor radio |
| transistorisera | transistorize |
| transistorradio | transistor radio |
| transit | transit |
| Transitavtalet | Transit Agreement |
| transitiv | transitive |
| transitivitet | transitivity |
