/ Dictionary / Index R R. and I.: Meaning and Definition of Find definitions for: R. & I. Pronunciation: [key] king and emperor. queen and empress. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Randers Randolph 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