アンザイレン

noun, noun or participle which takes 'suru'

roping up; tying in

Mountaineering term for attaching oneself to a rope, often as part of a roped team. Used as a noun or with する to describe the action.

from German Anseilen

• 登と山ざんの前まえに、全ぜん員いんでアンザイレンした。

  Before the climb, everyone roped up together.

• アンザイレンの方ほう法ほうをしっかり学まなんでください。

  Please learn the proper method of tying in.