/ Dictionary / Index W WFTU: Meaning and Definition of Find definitions for: WFTU Pronunciation: [key] World Federation of Trade Unions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. WF W.G. Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language