'Tetrahexahedron' definitions:

Definition of 'Tetrahexahedron'

From: GCIDE
  • Tetrahexahedron \Tet`ra*hex`a*he"dron\, n. [Tetra- + hexahedron.] (Crystallog.) A solid in the isometric system, bounded by twenty-four equal triangular faces, four corresponding to each face of the cube. [1913 Webster]