/ Dictionary / Index G glucoprotein: Meaning and Definition of Find definitions for: glu•co•pro•tein Pronunciation: (gl"kō-prō'tēn, -tē-in), [key] — n. Biochem. glycoprotein. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gluconic acid glucosamine Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language