tetrahedron

Oznaczający (Angielski)

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

Koncepcje

czworościan

Synonimy

solid with four faces

Tłumaczenia

Tetraeder

tetraedro

tétraèdre

tetraedro

tetraedro

tetràedre

tetraèdre

tetraedre

رباعي الأسطح

dört yüzlü

Vierflach

Vierflächner

τετράεδρο

tetragono

tetraëder

Wymawiane jako (IPA)

/tɛtɹəˈhiːdɹən/

Etymologia (Angielski)

From Ancient Greek τετράεδρον (tetráedron, “triangle-based pyramid”), from τετράεδρος (tetráedros), from τετράς (tetrás, “four”) + ἕδρα (hédra, “seat”). By surface analysis, tetra- + -hedron.