[{"word":"clapperboard","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A device used in film production, having hinged boards that are brought together with a clap, used to synchronize picture and sound at the start of each take of a motion picture or other video production.","synonyms":[],"antonyms":[]}],"synonyms":["clapboard","clapstick"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/clapperboard"]}]