/ Dictionary / Index F feasance: Meaning and Definition of Find definitions for: fea•sance Pronunciation: (fē'zuns), [key] — n. Law. the doing or performing of an act, as of a condition or duty. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fearsome feasible Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language