/ Dictionary / Index P peptidolytic: Meaning and Definition of Find definitions for: pep•ti•do•lyt•ic Pronunciation: (pep"ti-dō-lit'ik), [key] — adj. Biochem. causing the hydrolysis of peptides. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. peptide bond peptize Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language