[{"word":"keirin","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A form of track cycling originating in Japan, where riders must initially race behind a motorised pace-setter.","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/keirin"]}]