In geometry, an n-gonal hosohedron is a tessellation of lunes on a spherical surface, such that each lune shares the same two vertices. A regular n-gonal hosohedron has Schläfli symbol {2, n}.
Read more about Hosohedron: Hosohedra As Regular Polyhedra, Relationship With The Steinmetz Solid, Derivative Polyhedra, Hosotopes, Etymology