/ Dictionary / Index F FX: Meaning and Definition of Find definitions for: FX Pronunciation: [key] foreign exchange. fx. Pronunciation: [key] fracture. fractured. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. FWD FY Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language