/ Dictionary / Index F FVC: Meaning and Definition of Find definitions for: FVC Pronunciation: [key] forced vital capacity. Cf. vital capacity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. f value f.w. Related Content Daily Word Quiz: cosmology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language