[{"word":"promethium","phonetic":"/pɹoʊˈmiːθiəm/","phonetics":[{"text":"/pɹoʊˈmiːθiəm/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A metallic chemical element (symbol Pm) with an atomic number of 61.","synonyms":[],"antonyms":[]}],"synonyms":["cyclonium","florentium","illinium"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/promethium"]}]