/ Dictionary / Index W Wilson's warbler: Meaning and Definition of Find definitions for: Wil'son's war'bler Pronunciation: [key] a North American warbler, Wilsonia pusilla, having yellow plumage and a black patch on top of the head. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wilson's thrush wilt Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language