| Trujillo | Trujillo |
| Truku people | Truku |
| Trullo | Trulli |
| truly | vraiment |
| Truman Capote | Truman Capote |
| Truman Doctrine | Doctrine Truman |
| trump | couper |
| trump card | atout |
| Trump International Hotel and Tower | Trump International Hotel and Tower |
| Trump Taj Mahal Casino Resort | Trump Taj Mahal |
| trump up | fabriquer |
| trumpet | trompeter |
| Trumpet Manucode | Manucodia keraudrenii |
| trumpet player | trompettiste |
| trumpeter | trompettiste |
| Trumpeter Finch | Roselin githagine |
| trumpeter pigeon | pigeon tambour |
| trumpeter swan | cygne trompette |
| Trumps of Doom | Les Atouts de la vengeance |
| Trun | Trun |
| truncate | tronquer |
| Truncated cube | Cube tronqué |
| Truncated cuboctahedron | Grand rhombicuboctaèdre |
| Truncated dodecadodecahedron | Dodécadodécaèdre tronqué |
| Truncated dodecahedron | Dodécaèdre tronqué |
| Truncated great dodecahedron | Grand dodécaèdre tronqué |
| Truncated great icosahedron | Grand icosaèdre tronqué |
| Truncated icosidodecahedron | Grand rhombicosidodécaèdre |
| Truncated octahedron | Octaèdre tronqué |
| Truncated tetrahedron | Tétraèdre tronqué |
| truncation | troncature |
| truncheon | baguette |
| Trundholm sun chariot | Char solaire de Trundholm |
| trundle | lit |
| trundle down | rouler de haut en bas |
| trunk | tronc |
| Truong Chinh | Trường Chinh |
| truss | bandage herniaire |
| Truss rod | Barre de réglage |
| trust | confiance |
| trust fund | fonds fiduciaire |
| Trust law | Fiducie |
| Trust Territory of the Pacific Islands | Territoire sous tutelle des îles du Pacifique |
| Trusted Computer System Evaluation Criteria | Trusted Computer System Evaluation Criteria |
| Trusted Computing | Informatique de confiance |
| Trusted Computing Group | Trusted Computing Platform Alliance |
| Trusted third party | Tiers de confiance |
| trustee | administrateur |
| trustful | confiant |
| trustfulness | confiance |
| trusting | confiant |
| trustingness | confiance |
| Trustix | Trustix |
| trustworthiness | sérieux |
| trustworthy | responsable |
| truth | vrai |
| Truth and Reconciliation Commission | Commission de la vérité et de la réconciliation |
| truth or dare | action ou vérité |
| truth quark | quark truth |
| truth table | table de vérité |
| truth value | valeur de vérité |
| truthful | véridique |
| truthfully | sans mentir |
| truthfulness | véracité |
| truthiness | fausse vérité |
| Trutnov | Trutnov |
| try | essai |
| Try again | Essayer de nouveau |
| try for | juger pour |
| try on | essayer |
| try one's luck | tenter sa chance |
| try out | essayer |
| try square | équerre angulaire |
| try to | s'efforcer de |
| try to get out of something | essayer de se dérober |
| try to locate | essayer de localiser |
| try to persuade | s'efforcer de persuader |
| Try-ou | Essai |
| Tryavna | Tryavna |
| Trygve Haavelmo | Trygve Haavelmo |
| Trygve Lie | Trygve Lie |
| trying | difficile |
| trying time | période difficile |
| Tryo | Tryo |
| Tryokhgorny | Triokhgorny |
| tryout | essai |
| Trypanosoma | Trypanosoma |
| Trypanosoma cruzi | Trypanosoma cruzi |
| Trypes | Trypes |
| Tryphiodorus | Tryphiodore |
| Tryptamine | Tryptamine |
| tryptophan | tryptophane |
| Trysting place | Lieu de rendez-vous |
| Trzebnica | Trzebnica |
| Trás-os-Montes e Alto Douro | Trás-os-Montes et Haut Douro |
| Trädgårdsföreningen | Trädgårdsföreningen |
| Trèbes | Trèbes |
