calycoseris parryi
- trichloromethyl chloroformate
- trichloromethylsilane
- trichloromonofluoromethane
- trichloronate
- trichloronitromethane
- trichlorooxovanadium
- trichlorophenol
- trichlorophenoxyacetic acid
- trichloro-s-triazinetrione
- trichlorothylene
- trichlorphon
- trichnosis
- tricho-
- trichoanaesthesia
- trichoanesthesia
- trichobacteria
- trichobezoar
- trichobothria
- trichobothrium
- trichobranchia
- trichobranchiate gill
- trichobranchidae
- trichocardia
- trichocephalus
- trichocephalus trichiuris