/ Dictionary / Index V vicariate apostolic: Meaning and Definition of Find definitions for: vicar'iate apostol'ic Pronunciation: [key] — pl. vicariates apostolic. a district under the jurisdiction of a vicar apostolic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vicariate vicarious Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language