A Plateau.
plateu
plateu
plateau
A "Plateau" is a large area of flat land elevated high above sea level
plateau
yes
Plateau
Plateau.
A large flat area of high elevation is known as a plateau. It is characterized by its flat terrain that sits at a significantly higher altitude than the surrounding land. Plateaus are often formed by geological forces such as tectonic activity or erosion.
A Plateau
plateau or mesa
It is called tableland, an area of highland, usually consisting of relatively flat terrain. Another term is plateau. A smaller flat-topped landform is a mesa.