/ Dictionary / Index C church invisible: Meaning and Definition of Find definitions for: church' invis'ible Pronunciation: [key] — Theol. Theol. the entire body of Christian believers on earth and in heaven. Cf. church visible. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Churchill Reservoir church key Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language