[{"word":"antitumor","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any substance that inhibits tumors.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Inhibiting the development of a tumor.","synonyms":[],"antonyms":[]}],"synonyms":["antineoplastic"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/antitumor"]}]