-hedral

(adj.)


cathedral
dodecahedron
enneacotahedron
hexahedral
hexahedron
holohedral
holohedron
icosahedral
icosahedron
pentahedral
polyhedra; plural of polyhedron
A solid figure bounded by plane polygons or faces.
polyhedral angle
1. The angle formed by three or more planes passing through a point.
2. An angle at a vertex of a solid.
tetartohedral
Referring to a crystal having one fourth the planes, or faces, required by the maximum symmetry of the system to which it belongs.
tetartohedron
A solid figure with four equilateral triangles; such as, its faces, six edges, and four vertices (highest points).
tetrahedral