/ Dictionary / Index A archdeacon: Meaning and Definition of Find definitions for: arch•dea•con Pronunciation: (ärch'dē'kun), [key] — n. an ecclesiastic, ranking next below a bishop and having charge of the temporal and external administration of a diocese, with jurisdiction delegated from the bishop. a title of honor conferred only on a member of a cathedral chapter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: archdeacon (Thesaurus) arch dam archdeaconry Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language