febicches (pl.n.)youdaoicibaDictYouDict[febicches 词源字典]
also fibicches, fybicches, febicchis, febucches "contrivances, cheating tricks," late 14c., of unknown origin. Quirk suggests perhaps from Pebichios, name of an old alchemist.[febicches etymology, febicches origin, 英语词源]