[{"word":"elevons","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A moveable surface at the trailing edge of a tailless airplane (such as the space shuttle) that provides pitch and roll control.","synonyms":["ailevator"],"antonyms":[]}],"synonyms":["ailevator"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/elevon","https://en.wiktionary.org/wiki/elevons"]}]