sudarium (n.)youdaoicibaDictYouDict[sudarium 词源字典]
"napkin for wiping the face," especially the cloth of St. Veronica, on which an image of Christ's face was believed to be imprinted, c. 1600, from Latin sudare "to sweat," from sudor "sweat" (see sweat (n.)). Earlier in nativized form sudary (mid-14c.).[sudarium etymology, sudarium origin, 英语词源]