ALL meanings of lactase
lac·tase
L l - noun lactase an enzyme capable of hydrolyzing lactose into glucose and galactose. 1
- noun lactase An enzyme that catalyzes the hydrolysis of lactose to glucose and galactose. 1
- noun lactase any of a group of enzymes that hydrolyse lactose to glucose and galactose 0
- noun lactase an enzyme, present in certain yeasts and in the intestines of animals, which splits lactose into glucose and galactose 0