Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: icosahedron (icosahedra,icosahedrons)  I`kow-su'hee-drun [N. Amer], I`kó-su'hee-drun [Brit]
  1. Any polyhedron having twenty plane faces

Derived forms: icosahedra, icosahedrons

See also: icosahedral

Type of: polyhedron

Encyclopedia: Icosahedron