noun🔗ShareHaken, FelsnadelA spike, wedge, or peg that is driven into a rock or ice surface as a support (as for a mountain climber)."The mountain climbers hammered pitons into the rock face to secure their ropes as they ascended. "Die Bergsteiger schlugen Haken in die Felswand, um ihre Seile zu sichern, als sie aufstiegen.sporttechnicalitemmaterialChat with AIVocabulary GamePractice Reading