/ Dictionary / Index T trachoma: Meaning and Definition of Find definitions for: tra•cho•ma Pronunciation: (tru-kō'mu), [key] — n. Ophthalm. a chronic, contagious infection of the conjunctiva and cornea, characterized by the formation of granulations and scarring and caused by the bacterium Chlamydia trachomatis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: trachoma (Thesaurus) trachle trachy- Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language