/ Dictionary / Index C communion cup: Meaning and Definition of Find definitions for: commun'ion cup" Pronunciation: [key] — Eccles. Eccles. a chalice from which a communicant drinks. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. communion cloth communionist Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language