/ Dictionary / Index G glyoxylate: Meaning and Definition of Find definitions for: gly•ox•y•late Pronunciation: (glī-ok'su-lāt"), [key] — n. Biochem. a salt or ester of glyoxylic acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. glyoxaline glyoxylic acid 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