/ Dictionary / Index A AMPAS: Meaning and Definition of Find definitions for: AMPAS Pronunciation: [key] Academy of Motion Picture Arts and Sciences. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. amp ampelopsis Related Content Daily Word Quiz: voracious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language