[{"word":"supercritical","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"(of a gas) Above its critical temperature and critical pressure.","synonyms":[],"antonyms":[]},{"definition":"Having a mass sufficient to sustain a chain reaction.","synonyms":[],"antonyms":[]},{"definition":"(aerodynamics) Above the speed of sound.","synonyms":[],"antonyms":[]},{"definition":"Above some other critical value or range.","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/supercritical"]}]