'Regular hexahedron' definitions:

Definition of 'regular hexahedron'

(from WordNet)

noun

A hexahedron with six equal squares as faces [syn: cube, regular hexahedron]

Definition of 'Regular hexahedron'

From: GCIDE

Hexahedron \Hex`a*he"dron\, n.; pl. E. Hexahedrons, L. Hexahedra. [Hexa- + Gr. ? seat, base, fr. ? to sit: cf. F. hexa[`e]dre.] (Geom.) A solid body of six sides or faces. [1913 Webster]
Regular hexahedron, a hexagon having six equal squares for its sides; a cube. [1913 Webster]

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