/ Dictionary / Index G Guyenne: Meaning and Definition of Find definitions for: Guy•enne Pronunciation: (gwē-yen'), [key] — n. Guienne. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Guyana Guy Fawkes Day 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