[{"word":"transonic","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Just below, or just above the speed of sound (0.8 < Ma < 1.2 approximately).","synonyms":[],"antonyms":[]},{"definition":"Passing from subsonic to supersonic, or vice versa.","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/transonic"]}]