/ Dictionary / Index W warbler: Meaning and Definition of Find definitions for: war•bler Pronunciation: (wôr'blur), [key] — n. any of several small, chiefly Old World songbirds of the subfamily Sylviidae. Cf.(def. 1), Also calledany of numerous small New World songbirds of the family Parulidae, many species of which are brightly colored. Cf. a person or thing that warbles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: warbler (Thesaurus) warble fly warbling vireo 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