[{"word":"contrails","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An artificial cloud made by the exhaust of jet aircraft or wingtip vortices that precipitate a stream of tiny ice crystals in moist, frigid upper air.","synonyms":[],"antonyms":[]}],"synonyms":["condensation trail","vapor trail","vapour trail"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/contrail","https://en.wiktionary.org/wiki/contrails"]}]