/ Dictionary / Index W winterberry: Meaning and Definition of Find definitions for: win•ter•ber•ry Pronunciation: (win'tur-ber"ē), [key] — pl. -ries. any of several North American hollies of the genus Ilex, having red berries that are persistent through the winter. See(def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: winterberry (Thesaurus) winter barley winterbourne 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