tetrahedral

T1E1T1R1A1H4E1D2R1A1L1
/ˌtɛ.tɹəˈhiː.dɹəl/

adjective

Of, relating to, or having the shape of a tetrahedron.

UncommonScrabble 15

Meanings

adjectivetetrahedral (not comparable)

alternative tetrahedric

  1. not comparableOf, relating to, or having the shape of a tetrahedron.

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

    1966, Norman W. Johnson, “Convex Polyhedra with Regular Faces”, in Canadian Journal of Mathematics, volume XVIII, number I, Toronto: University of Toronto Press, page 181

Origin

Translations

Danish tetraedrisk
  • tetraedriskpertaining to a tetrahedron
Dutch tetraëdrisch, tetraëdraal
  • tetraëdrischpertaining to a tetrahedron
  • tetraëdraalpertaining to a tetrahedron
  • viervlakkigpertaining to a tetrahedron
Finnish nelitahkoinen
  • nelitahkoinenpertaining to a tetrahedron
French tétraédrique, tétraédral
  • tétraédriquepertaining to a tetrahedron
  • tétraédralpertaining to a tetrahedron
German tetraedrisch
  • tetraedrischpertaining to a tetrahedron
Italian tetraedrico
  • tetraedricopertaining to a tetrahedron
Norwegian Bokmål tetraedrisk
  • tetraedriskpertaining to a tetrahedron
Polish czworościenny
  • czworościennypertaining to a tetrahedron
Portuguese tetraédrico
  • tetraédricopertaining to a tetrahedron
Russian четырёхгранный
  • четырёхгранный (četyrjóxgrannyj)pertaining to a tetrahedron
Tagalog patdayagin
  • patdayaginpertaining to a tetrahedron
Ukrainian чотиригранний
  • чотиригранний (čotyryhrannyj)pertaining to a tetrahedron
Cite this entry
APA

tetrahedral. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/tetrahedral

MLA

“tetrahedral.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tetrahedral. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “tetrahedral,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/tetrahedral.

Source: tetrahedral on Wiktionary, CC BY-SA 4.0.