Tetragonal

//tɛˈtɹæɡənəl// adj

Definitions

Adjective
  1. 1
    Having four sides, like a tetragon. not-comparable
  2. 2
    Having two equal axes and one unequal, and all angles 90°. not-comparable

    "The eight normals of the tetragonal scalenohedron may carry the eight faces of a semiform in other ways than asymmetrically as regards the systematic planes."

Adjective
  1. 1
    of or relating to or shaped like a quadrilateral wordnet

Etymology

From tetragon + -al.

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