[{"word":"tune-up","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A series of adjustments to an engine in order to improve its performance","synonyms":[],"antonyms":[]},{"definition":"A series of preparations for vigorous exercise; a warm-up","synonyms":[],"antonyms":[]},{"definition":"A match or race (frequently one exhibition in nature) contested as preparation for a match or race of high stakes.","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/tune-up"]}]