from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A polyhedron made up of 8 triangular and 6 square faces; it has twelve identical vertices.
from The Century Dictionary and Cyclopedia
- n. A solid with fourteen faces formed by cutting off the corners of a cube parallel to the coaxial octahedron far enough to leave the original faces squares, while adding eight triangular faces at the truncations.
Sorry, no etymologies found.