/ Dictionary / Index F fractional currency: Meaning and Definition of Find definitions for: frac'tional cur'rency Pronunciation: [key] coins or paper money of a smaller denomination than the basic monetary unit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fractional fractional distillation Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language