[{"word":"swingby","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An interplanetary flight in which the gravitational attraction of a planet is used to provide acceleration and a change in course.","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/swingby"]}]