/ Dictionary / Index C carboxypeptidase: Meaning and Definition of Find definitions for: car•box•y•pep•ti•dase Pronunciation: (kär-bok"sē-pep'ti-dās", -dāz"), [key] — n. Biochem. any of several digestive enzymes that catalyze the removal of an amino acid from the end of a peptide chain having a free carbonyl group. Cf. aminopeptidase. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. carboxymethylcellulose carboy Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language