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Dictionary Results For "tetrahedral" [?]/[OPML]
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English

Adjective

tetrahedral

  1. in the shape of a tetrahedron
  2. having four faces, four apices and six edges


ta:tetrahedral vi:tetrahedral

GNU Project's publication of CIDE, the Collaborative International Dictionary of English 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]
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