[{"word":"phentolamine","phonetic":"/fɛnˈtɒl.əm.iːn/","phonetics":[{"text":"/fɛnˈtɒl.əm.iːn/","audio":""},{"text":"/fɛnˈtɑl.əˌmiːn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A synthetic compound used as a vasodilator, especially in certain cases of hypertension.","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/phentolamine"]}]