plural of wall of silence

A game similar to association football and rugby union that originated from and is still played at Eton College.

plural of Trombe wall

A wall built on the winter sun side of a building with a glass external layer and a high mass internal layer separated by a layer of air, so as to absorb heat during sunlit hours of winter and slowly release it overnight.

plural of side wall

plural of wall wart

The chest wall.

(derogatory, geopolitics) A separation barrier built by the Israeli government in the West Bank

(Islam) The Western Wall.

A knot made by unlaying the strands of a rope, and making a bight with the first strand, then passing the second over the end of the first, and the third over the end of the second and through the bight of the first.