regular polyhedron
A polyhedron whose faces are congruent regular polygons, and whose polyhedral angles are all equal. There are only five kinds of possible regular convex polyhedrons. They are regular tetrahedron, regular hexahedron or cube, regular octahedron, regular dodecahedron, and regular icosahedron.

Related Terms: cube (in geometry), dodecahedron, icosahedron, octahedron, regular polygon, tetrahedron (triangular pyramid)

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