[{"word":"polycythemia","phonetic":"/ˌpɒlɪsaɪˈθiːmɪə/","phonetics":[{"text":"/ˌpɒlɪsaɪˈθiːmɪə/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A rare disorder in which the bone marrow produces an abnormally large amount of blood cells, often red blood cells.","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/polycythemia"]}]