/ Dictionary / Index R Rais: Meaning and Definition of Find definitions for: Rais Pronunciation: (res Fr. res), [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Raipur raise 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