/ Dictionary / Index T -tricha: Meaning and Definition of Find definitions for: -tricha Pronunciation: [key] a combining form meaning “ones having hair” of the kind or number specified by the initial element, used in taxonomic names, esp. in taxa of ciliated protozoans: Chonotricha; Spirotricha. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trich- trichiasis Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language