Tetrahedral

adj

Definitions

Adjective
  1. 1
    Of, relating to, or having the shape of a tetrahedron. not-comparable

    "Of the convex polyhedra with regular faces, the only ones that have tetrahedral, octahedral, or icosahedral symmetry are the Platonic and Archimedean solids."

Etymology

From tetra- + -hedral.

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