/ Dictionary / Index W wynn: Meaning and Definition of Find definitions for: wynn Pronunciation: (win), [key] a character (&wynn;) representing the sound (w) in Old English and early Middle English manuscripts, based on a rune with the same phonetic value. Wynn Pronunciation: (win), [key] (Isaiah Edwin Leopold), 1886–1966, U.S. comedian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wyndham Wyo. Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language