Breadcrumb Home > Dictionary Cite Meaning of glyceryl trinitrate Find definitions for: glyc'eryl tri•ni'trate Pronunciation: (trī-nī'trāt), [key] nitroglycerin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. glyceryl monoacetate glyceryl trioleate Related Content Daily Word Quiz: persiflage Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language