/ Dictionary / Index A ACV: Meaning and Definition of Find definitions for: ACV Pronunciation: [key] actual cash value. air cushion vehicle: any of various vehicles that ride over water or terrain on a cushion of air generated by downward-thrusting fans and are pushed forward by one or more air propellers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acutilingual ACW Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language