tetrahedron

Significat (Anglès)

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

Conceptes

tetràedre

tetraedre

Sinònims

solid with four faces

Traduccions

Tetraeder

tétraèdre

tetraedro

tetraedro

tetraedro

tetraèdre

regelmatig viervlak

رباعي الأسطح

dört yüzlü

Vierflach

Vierflächner

τετράεδρο

tetragono

tetraëder

Pronunciat com a (IPA)

/tɛtɹəˈhiːdɹən/

Etimologia (Anglès)

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