/ Dictionary / Index A acidy: Meaning and Definition of Find definitions for: ac•id•y Pronunciation: (as'i-dē), [key] — adj. of the nature of or resembling acid; sharp; sour: an acidy taste. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acid-washed acierate Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language