- trichloride
- trichloroacetic acid
- trichloroethane
- trichloroethylene
- trichlorphon
- tricho-
- tricho-
- trichocyst
- trichogyne
- trichogynes
- trichogynic
- trichoid
- trichome
- trichomes
- trichomonad
- trichomonads
- trichomoniases
- trichomoniasis
- trichopteran
- trichoses
- trichosis
- trichotillomania
- trichotomies
- trichotomy
- -trichous