| Thiago Motta | Thiago Motta |
| thiamine | thiamine |
| Thibaw Min | Thibaw Min |
| Thibet | Tibet |
| Thich Quang Duc | Thích Quảng Đức |
| thick | prononcé |
| thick and heavy | épais |
| thick as a brick | bête à manger du foin |
| thick as thieves | copains comme cochons |
| Thick cold | Enchifrènement |
| Thick forest | Bois |
| Thick-billed Raven | Corbeau corbivau |
| thick-skinned | peu sensible |
| thick-skulled | bête |
| thick-witted | bête |
| thicken | lier |
| thickened | gelé |
| thickener | liant |
| thickening | coagulation |
| thicket | bosquet |
| Thicket rat | Thamnomys |
| thickhead | imbécile |
| thickheaded | bête |
| thickly | épais |
| thickness | épaisseur |
| thickset | gros |
| thief | voleur |
| Thief knot | Nœud de voleur |
| Thiemendorf | Thiemendorf |
| Thierachern | Thierachern |
| Thierrens | Thierrens |
| Thierry | Thierry |
| Thierry Boutsen | Thierry Boutsen |
| Thierry Henry | Thierry Henry |
| Thierry La Fronde | Thierry la Fronde |
| Thierry of Chartres | Thierry de Chartres |
| Thiers | Thiers |
| Thierstein | District de Thierstein |
| Thietmar of Merseburg | Dithmar |
| thieve | voler |
| thieves' lingo | argot |
| thieves' patter | argot |
| thigh | cuisse |
| thighbone | fémur |
| thimble | dé à coudre |
| thimbleful | doigt |
| Thimphu | Thimphou |
| Thimphu District | Thimphou |
| thin | maigre |
| Thin client | Client léger |
| thin coating | couche |
| Thin films | Couche mince |
| Thin layer chromatography | Chromatographie sur couche mince |
| Thin lens | Lentille mince |
| Thin Lizzy | Thin Lizzy |
| thin out | éclaircir |
| Thin-film transistor | Thin-film transistor |
| thin-skinned | susceptible |
| thine | ton |
| thing | objet |
| Thing-Fish | Thing-Fish |
| thing-in-itself | chose en soi |
| thingamabob | machin |
| thingamajig | machin |
| Thingol | Thingol |
| thingumabob | machin |
| thingumajig | machin |
| thingumbob | machin |
| thingummy | machin |
| thingy | machin |
| think | estimer |
| think about | peser |
| think again | détrompe |
| think better of it | y penser deux fois |
| think fit | être approprié |
| think highly of | respecter |
| think much of | respecter |
| think of | se souvenir de |
| think out | peser avec soin |
| think over | songer |
| Think tank | Think tank |
| think the world of | respecter |
| think through | peser avec soin |
