/ Dictionary / Index R Rt. Hon.: Meaning and Definition of Find definitions for: Rt. Hon. Pronunciation: [key] Right Honorable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. RTF Rt. Rev. 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