[{"word":"pethidine","phonetic":"/ˈpɛθɪdiːn/","phonetics":[{"text":"/ˈpɛθɪdiːn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A fast-acting opioid analgesic drug used in the treatment of severe pain.","synonyms":[],"antonyms":[]}],"synonyms":["USAN","meperidine","isonipecaine","lidol","operidine","pethanol","piridosal"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/pethidine"]}]