/ Dictionary / Index A ace point: Meaning and Definition of Find definitions for: ace' point" Pronunciation: [key] the first point in backgammon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acephate acequia Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language