Decameron (n.)youdaoicibaDictYouDict[Decameron 词源字典]
c. 1600, from Italian Decamerone, name of Boccaccio's 14c. collection of 100 tales supposedly told over 10 days, from Greek deka "ten" (see ten) + hemera "day" (see ephemera).[Decameron etymology, Decameron origin, 英语词源]