A generalization of a solid such as a cube or a sphere to more than three dimensions.

A four-dimensional version of a polyhedron is known as a polytope.

A generalization of a solid such as a cube or a sphere to more than three dimensions.

A four-dimensional version of a polyhedron is known as a polytope.

Weisstein, Eric W. "High-Dimensional Solid."
From *MathWorld*--A Wolfram Web Resource. https://mathworld.wolfram.com/High-DimensionalSolid.html