[{"word":"barbiturates","phonetics":[],"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","https://en.wiktionary.org/wiki/barbiturates"]}]