Found 1 items, similar to tetrahedral.
English → English (gcide) Definition: Tetrahedral Tetrahedral \Tet`ra*he"dral\, a. [See Tetrahedron.] 1. Having, or composed of, four sides. [1913 Webster] 2. (Crystallog.) (a) Having the form of the regular tetrahedron. (b) Pertaining or related to a tetrahedron, or to the system of hemihedral forms to which the tetrahedron belongs. [1913 Webster] Tetrahedral angle (Geom.), a solid angle bounded or inclosed by four plane angles. [1913 Webster]