Hexahedron
/ˌheksəˈhiːdrən/
Definition 1 of 1
Pro Tip 1/3Math Context
Hexahedron is often used in geometry and can refer to any six-faced shape, not just a cube. 
The dice is basically a hexahedron with dots on its faces.
Pro Tip 2/3Beyond Cubes
'Hexahedron' may imply variations with unequal or unconventional faces, unlike a perfect cube. 
She carved a wooden hexahedron with each face depicting a different scene.
Pro Tip 3/3Technical Use
In technical fields, hexahedron often means 3D models with six surfaces, like in computer graphics. 
The 3D artist rendered a hexahedron with a reflective surface.