The Foundation Stone (Hebrew: אבן השתייה, translit. Even haShetiya) or Rock (Arabic: صخرة translit. Sakhrah, Hebrew: סלע translit.: Sela) is the name of the rock at the heart of the Dome of the Rock in Jerusalem. It is also known as the Pierced Stone because it has a small hole on the southeastern corner that enters a cavern beneat...
[n] - a stone laid at a ceremony to mark the founding of a new building
noun a stone laid at a ceremony to mark the founding of a new building
any of the stones composing the foundation of a building. · a cornerstone.