a combining form meaning “hair,” used in the formation of compound words: trichocyst.
Also especially before a vowel, trich-.
Origin of tricho-
< Greek tricho-, combining form of thríx (genitive trichós)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for tricho-
before a vowel trich-
indicating hair or a part resembling hairtrichocyst
Word Origin for tricho-
from Greek thrix (genitive trikhos) hair
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medicine definitions for tricho-
Hair; thread; filament:trichonocardiosis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.