/ Dictionary / Index A acerate: Meaning and Definition of Find definitions for: ac•er•ate Pronunciation: (as'u-rāt", -ur-it), [key] — adj. acerose. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: acerate (Thesaurus) aceramic acerb 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