Breadcrumb Home > Dictionary > Index R Rom. Cath. Ch.: Meaning and Definition of Find definitions for: Rom. Cath. Ch. Pronunciation: [key] Roman Catholic Church. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rom. Cath. Rome ✖ Related Content Daily Word Quiz: derogate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language