from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A semiregular polyhedron with twelve faces that are regular pentagons and twenty that are equilateral triangles.
from The Century Dictionary and Cyclopedia
- n. In geometry, a solid of thirty-two faces formed by cutting down the corners of the icosahedron parallel to the faces of the coaxial regular dodecahedron until the new faces just touch at the angles, thus leaving 20 triangular and 12 pentagonal faces. It is one of the thirteen Archimedean solids.
Sorry, no etymologies found.