/ Dictionary / Index T trichomonad: Meaning and Definition of Find definitions for: trich•o•mon•ad Pronunciation: (trik"u-mon'ad, -mō'nad), [key] — n. any flagellate protozoan of the genus Trichomonas, parasitic in humans or animals. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: trichomonad (Thesaurus) trichome trichomoniasis Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language