/ Dictionary / Index R rai: Meaning and Definition of Find definitions for: rai Pronunciation: (rī), [key] a style of Algerian popular music played on electric guitar, synthesizer, and percussion instruments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rahway raia Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language