toug - truc
- trication
- trice
- tricenarian
- tricenary
- tricentenary
- tricentennial
- tricep
- triceps
- triceps brachii
- triceps surae
- triceratops
- tricerion
- trich
- trichiasis
- trichina
- trichinellosis
- trichinosis
- trichion
- trichlor
- trichloramine
- trichlorhydrin
- trichloride
- trichlormethiazide
- trichloro
- trichloroacetate
- trichloroacetic
- trichloroacetic acid
- trichlorobenzene
- trichlorobiphenyl
- trichloroethane
- trichloroethene
- trichloroethylene
- trichlorofluoromethane
- trichloromethiazide
- trichlorophenol
- trichlorophenylmethyliodosalicyl
- trichlorostannate
- trichobezoar
- trichoblast
- trichobothrium