/ Dictionary / Index Z zymolysis: Meaning and Definition of Find definitions for: zy•mol•y•sis Pronunciation: (zī-mol'u-sis), [key] — n. Biochem. the digestive and fermentative action of enzymes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: zymolysis (Thesaurus) zymology zymometer Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language