A gravestone, a grave marker: a monument traditionally made of stone placed at the head of a grave.
The cornerstone or principal stone of a building.
A large, single block of stone which is a natural feature; or a block of stone or other similar material used in architecture and sculpture, especially one carved into a monument in ancient times.
A substrate having many tiny channels that is cast as a single piece, which is used as a stationary phase for chromatography, as a catalytic surface, etc.
A dead tree whose height and size have been reduced by breaking off or cutting its branches.
Anything massive, uniform, and unmovable, especially a towering and impersonal cultural, political, or social organization or structure.
To cast (one or more concrete components) in a single piece with no joints.
To reduce the height and size of (a dead tree) by breaking off or cutting its branches.
To create (something) as, or convert (one or more things) into, a monolith.