tetrahedron

Etymology
From, from , from +. .

Noun

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

Translations

 * Armenian:
 * Belarusian: тэтра́эдр, чатырохсце́ннік, чатырохсце́н
 * Bulgarian:
 * Catalan: ,
 * Chinese:
 * Mandarin:
 * Czech: ,
 * Danish: tetraeder
 * Dutch: ,
 * Esperanto: kvaredro
 * Finnish: ,
 * French:
 * German:, Vierflächner
 * Greek:
 * Hebrew:
 * Hindi: चतुष्फलक
 * Hungarian:
 * Icelandic: ferflötungur, fjórflötungur
 * Italian:
 * Japanese: ,
 * Korean:
 * Norwegian:
 * Persian:
 * Polish:
 * Portuguese:
 * Romanian:
 * Russian: ,
 * Spanish:
 * Swedish:
 * Tagalog: patdayag
 * Ukrainian:, чотиригра́нник
 * Vurës: wanagvet


 * Japanese: 正四面体
 * Korean: 정사면체