tricho-

1.
a combining form meaning “hair,” used in the formation of compound words:
trichocyst.
Also, especially before a vowel, trich-.
Origin
< Greek tricho-, combining form of thríx (genitive trichós)
British Dictionary definitions for tricho-

tricho-

combining form
1.
indicating hair or a part resembling hair: trichocyst
Word Origin
from Greek thrix (genitive trikhos) hair
tricho- in Medicine

tricho- or trich-
pref.
Hair; thread; filament: trichonocardiosis.