Zy·mol·y·sis n.  Physiol. Chem. The action of enzymes, such as digestion or fermentation; also, the changes produced by such action. -- Zy*mo*lyt*ic a.
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  zymolysis
       n : a process in which an agent causes an organic substance to
           break down into simpler substances; especially, the
           anaerobic breakdown of sugar into alcohol [syn: zymosis,
            fermentation, fermenting, ferment]