/ Dictionary / Index P prefect apostolic: Meaning and Definition of Find definitions for: pre'fect apostol'ic Pronunciation: [key] — pl. prefects apostolic. the administrator, usually below the rank of bishop, in charge of a prefecture apostolic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prefect prefectorial Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language