/ Dictionary / Index E ecclesia: Meaning and Definition of Find definitions for: ec•cle•si•a Pronunciation: (i-klē'zhē-u, -zē-u), [key] — pl. -si•ae an assembly, esp. the popular assembly of ancient Athens. a congregation; church. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Eccles ecclesial Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language