[{"word":"tropomyosin","phonetic":"/ˌtɹəʊ.pəʊˈmʌɪ.əs.ɪn/","phonetics":[{"text":"/ˌtɹəʊ.pəʊˈmʌɪ.əs.ɪn/","audio":""},{"text":"/ˌtɹoʊ.pəˈmaɪ.əs.ɪn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A protein involved in muscle contraction. It is related to myosin and occurs together with troponin in the thin filaments of muscle tissue.","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/tropomyosin"]}]