/ 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: 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