/ Dictionary / Index C carboxylation: Meaning and Definition of Find definitions for: car•box•yl•a•tion Pronunciation: (kär-bok"su-lā'shun), [key] — n. the process of carboxylating. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. carboxylate carboxyl group Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language