Marrano (n.)youdaoicibaDictYouDict[Marrano 词源字典]
"Jew or Moor converted to Christianity," 1580s, from Spanish, probably literally "pig, swine," an expression of contempt, from Arabic muharram "forbidden thing" (eating of pork is forbidden by Muslim and Jewish religious law), from haruma "was forbidden" (see harem).[Marrano etymology, Marrano origin, 英语词源]