/ Dictionary / Index T trichiasis: Meaning and Definition of Find definitions for: tri•chi•a•sis Pronunciation: (tri-kī'u-sis), [key] — n. Pathol. a condition in which the eyelashes grow inwardly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -tricha trichina Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language