[{"word":"polonium","phonetic":"/pəˈləʊni.əm/","phonetics":[{"text":"/pəˈləʊni.əm/","audio":""},{"text":"/pəˈloʊni.əm/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A rare, highly radioactive chemical element (symbol Po) with atomic number 84.","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/polonium"]}]