/ Dictionary / Index A affiance: Meaning and Definition of Find definitions for: af•fi•ance Pronunciation: (u-fī'uns), [key] — v., n. -anced, -anc•ing, —v.t. to pledge by promise of marriage; betroth. —n. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: affiance (Thesaurus) affettuoso affianced Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language