[{"word":"barium","phonetic":"/ˈbɛəɹɪəm/","phonetics":[{"text":"/ˈbɛəɹɪəm/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The chemical element (symbol Ba) with an atomic number of 56. It is a soft, reactive, silvery alkaline earth metal.","synonyms":[],"antonyms":[]},{"definition":"A single atom of this element.","synonyms":[],"antonyms":[]},{"definition":"Barium sulfate suspension.","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/barium"]}]