/ Dictionary / Index G gyno-: Meaning and Definition of Find definitions for: gyno- Pronunciation: [key] var. ofgynophore. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Gynergen gynobase 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