Definitions for "Dodecahedron"
A solid having twelve faces.
A solid figure contained by 12 equal and equilateral triangles.
Twelve sided polyhedron; all sides are equidimensional and either rhombic or pentagonal. If the dodecahedron is composed of rhombs, it is known as a rhombic dodecahedron, or simply as a dodecahedron. If it is composed of pentagons, it is known as a pentagonal dodecahedron or pyritohedron. Minerals shaped as dodecahedrons belong to the isometric system. Minerals with this property are described as dodecahedral.
a difficult shape to create in anything thicker than cardboard or paper
The geometric shape left-brained New Agers refer to as God in a polygon; see sacred geometry.