tetrahedron
Pronunciation
  • enPR: tĕtrəhē'drən, IPA: /tɛtɹəˈhiːdɹən/
Noun

tetrahedron (plural tetrahedrons)

  1. (geometry) A polyhedron with four faces; the regular tetrahedron, the faces of which are equal equilateral triangles, is one of the Platonic solids.
Translations


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