# -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.

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

Showing page 1 out of 2 pages of 18 main-word entries or main-word-entry groups.