[{"word":"histamine","phonetic":"/ˈhɪstəmiːn/","phonetics":[{"text":"/ˈhɪstəmiːn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An amine, C5H9N3, formed by decarboxylation of histidine, that causes dilatation of capillaries, contraction of smooth muscle, and stimulation of gastric acid secretion; it is released during allergic reactions.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/histamine"]}]