/ Dictionary / Index G gluco-: Meaning and Definition of Find definitions for: gluco- Pronunciation: [key] var. ofglucoprotein. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Gluck glucochlorose Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language