Meanings
plural triakis tetrahedra · alternative triakistetrahedron
- geometryA Catalan solid with 12 isosceles triangle faces, being the dual of the truncated tetrahedron.
Synonyms: tristetrahedron
Synonyms & antonyms
nounA Catalan solid with 12 isosceles triangle faces, being the dual of the truncated tetrahedron.
Cite this entry
triakis tetrahedron. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/triakis%20tetrahedron
“triakis tetrahedron.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/triakis%20tetrahedron. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “triakis tetrahedron,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/triakis%20tetrahedron.
Source: triakis tetrahedron on Wiktionary, CC BY-SA 4.0.