/ Dictionary / Index A A.P.S.A.: Meaning and Definition of Find definitions for: A.P.S.A. Pronunciation: [key] American Political Science Association. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. A.P.S. Apsaras Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language