[{"word":"methotrexate","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An antimetabolite and antifolate drug used in treatment of cancer and autoimmune diseases.","synonyms":[],"antonyms":[]}],"synonyms":["MTX","amethopterin"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/methotrexate"]}]