Tetrahexahedron

enUK

Tet`ra`hex`a`he´dron

(Crystallog.) A solid in the isometric system, bounded by twenty-four equal triangular faces, four corresponding to each face of the cube.

tetrahexahedron

enUK

tetrahexahedron

[‚te·trə′hek·sə‚drän] (crystallography) A form of regular crystal system with four triangular isosceles faces on each side of a cube; there are altogether 24 congruent faces.

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