/ Dictionary / Index A acerbic: Meaning and Definition of Find definitions for: a•cer•bic Pronunciation: (u-sûr'bik), [key] — adj. sour or astringent in taste: Lemon juice is acerbic. harsh or severe, as of temper or expression: acerbic criticism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: acerbic (Thesaurus) acerbate acerbity 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