[{"word":"rattlesnakes","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of various venomous American snakes, of genera Crotalus and Sistrurus, having a rattle at the end of its tail.","synonyms":[],"antonyms":[]}],"synonyms":["rattler"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/rattlesnake","https://en.wiktionary.org/wiki/rattlesnakes"]}]