noun
Refers to a steep, natural rock surface, often in mountaineering or scenic contexts.
登山家たちは垂直の岩壁を登った。
The climbers scaled the sheer rock face.
海岸には高い岩壁がそびえている。
A tall rock cliff towers over the coast.
Compound of 岩 (rock) and 壁 (wall). The reading がんぺき follows standard on'yomi.