quattrocento (n.)youdaoicibaDictYouDict[quattrocento 词源字典]
"the fifteenth century as a period in art and architecture," 1847, from Italian quattrocento, literally "four hundred," short for mille quattrocento "one thousand four hundred," in reference to a period beginning in "1400;" see four + hundred.[quattrocento etymology, quattrocento origin, 英语词源]