Dictionary
di•sac•cha•ri•dase
Pronunciation: (dī-sak'ur-i-dās", -dāz"), [key]—
n. Biochem.
an enzyme that catalyzes the hydrolysis of disaccharides, as sucrose or lactose, to produce monosaccharides, as fructose or glucose.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.