Hil·lel 
(hĭlĕl, -āl, hē-lĕl) fl. first century BC-first century AD.
(hĭlĕl, -āl, hē-lĕl) fl. first century BC-first century AD. Palestinian rabbi who greatly influenced the interpretation of Judaic law.
- tricameral
- tricarboxylic
- tricarboxylic acid cycle
- trice
- tricentennial
- triceps
- triceratops
- trich-
- trich-
- trichiasis
- trichina
- trichinellosis
- trichinization
- trichinize
- trichinosis
- trichinous
- trichite
- trichitic
- trichlorid
- trichloride
- trichloroacetic acid
- trichloroethane
- trichloroethene
- trichloroethylene
- tricho-