/ Dictionary / Index G gleet: Meaning and Definition of Find definitions for: gleet Pronunciation: (glēt), [key] — n. a thin, morbid discharge, as from a wound. persistent or chronic gonorrhea. Also calledan inflammation of the nasal passages of a horse, producing a thick discharge. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gleet (Thesaurus) gleesome gleety Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language