/ Dictionary / Index P postcommunion: Meaning and Definition of Find definitions for: post•com•mun•ion Pronunciation: (pōst"ku-myn'yun), [key] — n. Eccles. the part of a communion service that follows after the congregation has received communion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. postcolonial postconciliar Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language