chape
/tʃeɪp/noun
1
- historical the metal point of a scabbard〈史〉剑鞘顶部金属包头。
2
- the metal pin of a buckle带扣上的金属针。
词源
Middle English (in the general sense 'plate of metal overlaying or trimming something): from Old French, literally 'cape, hood', from late Latin cappa 'cap'.