[{"word":"synapsids","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any animal (including all mammals) of the class Synapsida.","synonyms":[],"antonyms":[]}],"synonyms":["mammal-like reptile","stem mammal"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/synapsid","https://en.wiktionary.org/wiki/synapsids"]}]