[{"word":"copilot","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A backup or assistant pilot of an aircraft.","synonyms":[],"antonyms":[]}],"synonyms":["number two","second pilot"],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To serve as relief or assistant pilot.","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/copilot"]}]