capriccio (n.)youdaoicibaDictYouDict[capriccio 词源字典]
1690s as a term in music for a kind of free composition, from Italian capriccio "sudden start or motion" (see caprice). Earlier it meant "prank, trick" (1660s); "caprice" (c. 1600).[capriccio etymology, capriccio origin, 英语词源]