[{"word":"lactase","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A β-galactosidase enzyme that is involved in the hydrolysis of the disaccharide lactose into constituent galactose and glucose monomers.","synonyms":[],"antonyms":[]}],"synonyms":["lactase-phlorizin hydrolase"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/lactase"]}]