[{"word":"adiabatic","phonetic":"/ˌeɪdaɪəˈbætɪk/","phonetics":[{"text":"/ˌeɪdaɪəˈbætɪk/","audio":""}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"(of a process) That occurs without gain or loss of heat (and thus with no change in entropy, in the quasistatic approximation).","synonyms":[],"antonyms":[]},{"definition":"(of a process) That involves the slow change of the Hamiltonian of a system from its initial value to a final value.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["nonadiabatic","diabatic"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/adiabatic"]}]