[{"word":"flywheels","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A rotating mass used to maintain the speed of a machine within certain limits while the machine receives or releases energy at a varying rate.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/flywheel","https://en.wiktionary.org/wiki/flywheels"]}]