clechy (adj.)youdaoicibaDictYouDict[clechy 词源字典]
also cleche, "pierced through with a figure of the same kind," from French cléché (17c.), from Latin *clavicatus "key-holed," or clavicella "little key," from clavis "key" (see slot (n.2)).[clechy etymology, clechy origin, 英语词源]