Mammon (n.)youdaoicibaDictYouDict[Mammon 词源字典]
"personification of wealth," mid-14c., from Late Latin mammona, from Greek mamonas, from Aramaic mamona, mamon "riches, gain;" left untranslated in Greek New Testament (e.g. Matt. vi:24, Luke xvi:9-13) retained in the Vulgate, and regarded mistakenly by medieval Christians as the name of a demon.[Mammon etymology, Mammon origin, 英语词源]