/ Dictionary / Index S suppliance: Meaning and Definition of Find definitions for: sup•pli•ance Pronunciation: (su-plī'uns), [key] — n. the act, method, or process of supplying. sup•pli•ance Pronunciation: (sup'lē-uns), [key] — n. appeal; entreaty; plea; supplication: He knelt in an attitude of suppliance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. suppletory suppliancy Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language