| Trabant | Trabant |
| Trables Sports Club | Tripoli SC |
| Trabzon | Trabzon |
| Trabzonspor | Trabzonspor |
| trac | jitters |
| tracas | worry |
| tracasser | molest |
| tracasserie | vexation |
| tracassé | worried sick |
| trace | impression |
| trace de freinage | skid mark |
| Trace evolutif | Evolutionary tracks |
| Trace meteorique | Meteor trails |
| trace écrite | hard copy |
| tracer | mark out |
| tracer le contour de | outline |
| tracer les grandes lignes de | outline |
| tracer les lignes de | mark out |
| tracer les limites de | mark out |
| tracer à l'encre | ink in |
| Traceroute | Traceroute |
| traceur | tracer |
| Traceur de courbes | X-Y plotter |
| Traceur isotopique | Isotopic labeling |
| traceur radioactif | radioactive tracer |
| Tracey Adams | Tracey Adams |
| Trachemys scripta | Red-eared slider |
| Trachemys scripta troostii | Cumberland slider |
| Trachemys stejnegeri | Central Antillean Slider |
| Tracheobionta | Vascular plant |
| Trachinus draco | Greater weever |
| trachome | trachoma |
| Trachon | Trachonitis |
| Trachselwald | Trachselwald |
| Trachurus trachurus | Atlantic horse mackerel |
| Trachycarpus | Trachycarpus |
| Trachypithecus | Lutung |
| trachyte | trachyte |
| trachytique | trachytic |
| trachée | windpipe |
| Trachée-artère | Vertebrate trachea |
| trachéophyte | tracheophyte |
| Traci Lords | Traci Lords |
| trackball | trackball |
| tract | bill |
| Tractatus logico-philosophicus | Tractatus Logico-Philosophicus |
| tracteur | tractor |
| Tracteur agricole | Tractor |
| traction | wrench |
| traction avant | front-wheel drive |
| Traction mécanique | Tracker action |
| Tractionnaire | Long-distance lorry driver |
| Tractor pulling | Tractor pulling |
| tractrice | tractrix |
| Tracy Austin | Tracy Austin |
| Tracy Caldwell | Tracy Caldwell |
| Tracy Caulkins | Tracy Caulkins |
| Tracy Chapman | Tracy Chapman |
| Tracy Hickman | Tracy Hickman |
| Tracy Vincenzo | Tracy Bond |
| tracé | alignment |
| Tracé de graphes | Graph drawing |
| Tracé des frontières | Line |
| Tracéologie | Use-wear analysis |
| Trade | File sharing |
| Trade air | Trade Air |
| trade-off | trade-off |
| trader | stockbroker |
| Tradescantia | Tradescantia |
| tradition | tradition |
| Tradition Folsom | Folsom tradition |
| Tradition orale | Oral tradition |
| tradition populaire | folk tradition |
| tradition établie | unwritten law |
| traditionalisme | traditionalism |
| traditionnel | conservative |
| traditionnellement | traditionally |
| traditions | lore |
| traducteur | translator |
| traducteur amateur | fan translator |
| traductibilité | translatability |
| traduction | translation |
| Traduction assistée par ordinateur | Computer-assisted translation |
| Traduction automatique | Machine translation |
| Traduction de langues distribuée | Distributed Language Translation |
| Traduction du Monde Nouveau des Saintes Écritures | New World Translation of the Holy Scriptures |
| traduction à vue | sight translation |
| Traductions de la Bible en français | Bible translations |
| traductologie | traductology |
| traductrice | translator |
| traduire | express |
| traduire en conseil de guerre | court-martial |
| Traduire en jugement | Bring to reason |
| traduire quelqu'un en justice | bring somebody to justice |
| traduisibilité | translatability |
| traduisible | translatable |
| traduisible en justice | indictable |
| Trafalgar Square | Trafalgar Square |
| Traffic Collision Avoidance System | Traffic Collision Avoidance System |
| Trafford Leigh-Mallory | Trafford Leigh-Mallory |
| trafic | air traffic |
| trafic aérien | air traffic |
| trafic aérien militaire | military air traffic |
| trafic commercial | commercial traffic |
| trafic de poids lourds | truck traffic |
| Trafic du Web | Web traffic |
| trafic ferroviaire | rail traffic |
| Trafic fluvial | Shipping traffic |
| trafic local | local traffic |
| trafic venant en sens inverse | oncoming traffic |
| trafic voyageurs à courte distance | local passenger service |
| trafic à grande distance | long-distance traffic |
| trafic à grande vitesse | fast traffic |
| Trafics | Political corruption |
| Trafigura | Trafigura |
| trafiquant | tout |
| trafiquant d'armes | gunrunner |
| trafiquant de tuyaux | tout |
| trafiquante | tout |
| trafiquante d'armes | gunrunner |
| trafiquante de tuyaux | tout |
| trafique | smuggling |
| trafiquer | trafficker |
| trafiqueuse | trafficker |
| trafiqué | bogus |
| tragicomique | seriocomic |
| tragicomédie | tragicomedy |
| tragique | tragedy |
| Tragulidae | Tragulidae |
| tragédie | tragedy |
| Tragédie de Hillsborough | Hillsborough Disaster |
| Tragédie des anticommuns | Tragedy of the commons |
| Tragédie des biens communs | Tragedy of the commons |
| Tragédie lyrique | Tragédie en musique |
| tragédien | tragedian |
| tragédienne | tragedian |
| Trahaearn ap Caradog | Trahaearn ap Caradog |
| trahir | betray |
| trahison | disloyalty |
| Traian Băsescu | Traian Băsescu |
| Trail Blazers de Portland | Portland Trail Blazers |
| train | train |
| train d'atterrissage | chassis |
| Train de bois | Lumber raft |
| train de fret | goods train |
| Train de la mine | Mine Train roller coaster |
| Train de laminage | Rolls |
| Train de maison | House |
| train de marchandises | freight train |
