/ Dictionary / Index C CAI: Meaning and Definition of Find definitions for: CAI Pronunciation: [key] computer-assisted instruction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Cahuilla Caiaphas Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language