/ Dictionary / Index F Foïsm: Meaning and Definition of Find definitions for: Fo•ïsm Pronunciation: (fō'iz-um), [key] — n. Chinese Buddhism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. foin foison Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language