- 正多面体 zhèngduōmiàntǐ regular polyhedronA three-dimensional shape where every face is an identical regular polygon and the same number of faces meet at each vertex.
- 凸多面体 tūduōmiàntǐ convex polyhedrona polyhedron that lies entirely on one side of each of its planes
- 对偶多面体 duì'ǒuduōmiàntǐ dual polyhedronthe dual polyhedron of a given polyhedron in geometry
