noun🔗ShareピトンA 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. "登山家たちは、登る際にロープを固定するために岩壁にピトンを打ち込んだ。sporttechnicalitemmaterialChat with AIVocabulary GamePractice Reading
