| tröttna | tire |
| tröttsam | fatiguing |
| Trøgstad kommun | Trøgstad |
| Trøndelag | Trøndelag |
| TS | TS |
| Tsachiagijn Elbegdordzj | Tsakhiagiin Elbegdorj |
| Tsamerien | Chameria |
| Tsamider | Cham Albanians |
| tsar | tsar |
| Tsar Bomba | Tsar Bomba |
| Tsarens kurir | Michael Strogoff |
| tsarevitj | tsarevich |
| Tsarevo | Tsarevo |
| tsarinna | czarina |
| tsaritsa | tsarina |
| Tsarryssland | Russian Empire |
| Tsarrysslands filmhistoria | Cinema of the Russian Empire |
| Tsarskoje Selo | Tsarskoye Selo |
| tsatsiki | tzatziki |
| Tschappina | Tschappina |
| Tschiertschen | Tschiertschen |
| Tschierv | Tschierv |
| Tschinvali | Tskhinvali |
| Tschlin | Tschlin |
| Tschudimarsvin | Montane Guinea Pig |
| Tschugg | Tschugg |
| Tsentralnyj | Central Federal District |
| tsetsefluga | tsetse fly |
| Tsetserleg | Tsetserleg |
| Tshwane | Pretoria |
| Tsing Ma-bron | Tsing Ma Bridge |
| Tsinghuauniversitetet | Tsinghua University |
| Tsingtao | Tsingtao Brewery |
| Tsingy de Bemaraha | Tsingy de Bemaraha Strict Nature Reserve |
| Tsiolkovskijs raketekvation | Tsiolkovsky rocket equation |
| Tsirang | Tsirang |
| tsk | tsp |
| TSO | Time Sharing Option |
| Tsonga | Tsonga language |
| Tsongkhapa | Je Tsongkhapa |
| Tsuba | Tsuba |
| Tsubotai | Subutai |
| Tsukuyomi | Tsukuyomi |
| Tsunade | Tsunade |
| tsunami | tsunami |
| Tsung-Dao Lee | Tsung-Dao Lee |
| Tsushima | Tsushima Island |
| Tsutomu Nihei | Tsutomu Nihei |
| Tsuyoshi Inukai | Inukai Tsuyoshi |
| TSV Alemannia Aachen | Alemannia Aachen |
| Tsvetnoy boulevard | Tsvetnoy Boulevard |
| Tswana | Tswana |
| TT | TT |
| TT-skala | TT scale |
| TTA | TTA |
| Tu banders es un lampo de cielo | Himno Nacional de Honduras |
| Tu Bishvat | Tu Bishvat |
| Tu Duc | Tự Đức |
| Tuareger | Tuareg |
| tuatara | tuatara |
| Tuatha de Danann | Tuatha Dé Danann |
| Tuatha Dé Danann | Tuatha Dé Danann |
| tub | tube |
| tuba | tuba |
| tubaist | tubaist |
| tubba | inveigle |
| Tubbataharevet | Tubbataha Reef |
| tuberkel | tubercle |
| tuberkulos | TB |
| tuberkulös | tubercular |
| tubformig | tubular |
| Tubifex | Sludge worm |
| Tuborg | Tuborg Brewery |
| tubring | ferrule |
| tubtopp | tube top |
| tubulin | tubulin |
| Tuck Everlasting | Tuck Everlasting |
| Tucson | Tucson |
| Tucumán | Tucumán |
| tudelning | dichotomy |
| Tudorrosen | Tudor rose |
| Tuen Mun | Tuen Mun District |
| Tuesday | Tuesday |
| tuff | tough |
| tuff-tuff | choo-choo |
| Tuffa Viktor | Andy Capp |
| tuffing | tough customer |
| tugg | chow |
