A three-dimensional shape with twelve flat faces.

A mathematical figure belonging to the family of polyhedra.

बहुपरिमाणीय आकृति

English Usage: In geometry, understanding the properties of a dodecahedron is essential.

Hindi Usage: ज्यामिति में, बारह-समाप्‍त विकर्ण के गुणों को समझना अनिवार्य है।