1. A regular solid body of six sides; a cube.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• decahedon,
• decahedron,
• decehedron,
• hexedrol,
• gexahedron,
• bexahedron,
• nexahedron,
• jexahedron,
• uexahedron,
• yexahedron,
• hwxahedron,
• hsxahedron,
• hdxahedron,
• hrxahedron,
• h4xahedron,
• hexhedron,
• hexahdron,
• hexahadron,
• Decahedran,
• hexahaedron

• hexadrol.

The adjective form of the word "hexahedron" is "hexahedral".