/ Dictionary / Index C carbonate: Meaning and Definition of Find definitions for: car•bon•ate Pronunciation: (n.kär'bu-nāt", -nitv.kär'bu-nāt"), [key] — n., v., -at•ed, -at•ing. —n. a salt or ester of carbonic acid. —v.t. to form into a carbonate. to charge or impregnate with carbon dioxide: carbonated drinks. to make sprightly; enliven. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: carbonate (Thesaurus) carbonatation carbonation Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language