/ Dictionary / Index W windbag: Meaning and Definition of Find definitions for: wind•bag Pronunciation: (wind'bag"), [key] — n. an empty, voluble, pretentious talker. the bag of a bagpipe. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: windbag (Thesaurus) Windaus wind-bell Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language