/ Dictionary / Index G glyburide: Meaning and Definition of Find definitions for: gly•bu•ride Pronunciation: (glī-byoor'īd), [key] — n. Pharm. a hypoglycemic substance, CHClNOS, used orally in the treatment of diabetes mellitus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: glyburide (Thesaurus) Gly glyc- Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language