crampon
/ˈkræmpən/noun
(一般作crampons)
1
- a metal plate with spikes fixed to a boot for walking on ice or rock climbing（供冰上行走或攀岩用的）冰爪, 钉爪。
2
- archaic term for GRAPPLING HOOK.〈古〉 同GRAPPLING HOOK.
词源
Middle English (in sense 2)：from Old French, of Germanic origin.