/ Dictionary / Index W winter cress: Meaning and Definition of Find definitions for: win'ter cress" Pronunciation: [key] any cress belonging to the genus Barbarea, of the mustard family, having lyrate leaves and yellow flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. winter cherry winter crookneck Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language