[{"word":"verapamil","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A calcium blocker used to treat angina and heart failure","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/verapamil"]}]