chape

chape

n.（名词）
A metal tip or mounting on a scabbard or sheath.
扣钩：匕首套或剑鞘的金属包头或底托

来源：
Middle English
中古英语
from Old French [hood, head covering]
源自 古法语 [罩，头罩]
from Late Latin cappa [hooded cloak]
源自 后期拉丁语 cappa [带兜帽的斗篷]