[{"word":"barbiturate","phonetic":"/ˌbɑɹbɪˈt(j)ʊəɹeɪt/","phonetics":[{"text":"/ˌbɑɹbɪˈt(j)ʊəɹeɪt/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/barbiturate-uk.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=25589316","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}},{"text":"/ˌbɑɹˈbɪt(j)u.ɪt/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/barbiturate-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=13665591"}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any salt or ester of barbituric acid.","synonyms":[],"antonyms":[]},{"definition":"Any of derivatives of barbituric acid that act as depressants of the central nervous system and are used as sedatives or hypnotics.","synonyms":["barb","barbie","goofball"],"antonyms":[]}],"synonyms":["barb","barbie","goofball"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/barbiturate"]}]