monolith

1. 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.
2. Anything massive, uniform, and unmovable, especially a towering and impersonal cultural, political, or social organization or structure.
3. 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.
4. A dead tree whose height and size have been reduced by breaking off or cutting its branches.

verb

To create (something) as, or convert (one or more things) into, a monolith.