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%octahedron%

 ลองค้นหาคำในรูปแบบอื่น: octahedron, -octahedron-
  NECTEC Lexitron Dictionary EN-TH 
(n) รูปแปดด้าน
  Hope Dictionary 
(ออค'ทะฮีดรัน) n. รูปแปดเหลี่ยม
  ศัพท์บัญญัติราชบัณฑิตยสถาน 
ทรงแปดหน้า [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗]
  WordNet (3.0) 
(n) any polyhedron having eight plane faces
(n) an octahedron with eight equilateral triangles as faces
  Collaborative International Dictionary (GCIDE) 

n. (Crystallog.) A combination of a cube and octahedron, esp. one in which the octahedral faces meet at the middle of the cubic edges. [ 1913 Webster ]

n. [ Hex- + octahedron. ] (Geom.) A solid having forty-eight equal triangular faces. [ 1913 Webster ]

n. [ Gr. 'okta`edron, fr. 'okta`edros eight-sided; 'okta- (for 'oktw` eight) + "e`dra seat, base, from "e`zesqai to sit. ] (Geom.) A solid bounded by eight faces. The regular octahedron is contained by eight equal equilateral triangles. [ 1913 Webster ]

n. [ Gr. &unr_; thrice + E. octahedron. ] (Crystalloq.) A trigonal trisoctahedron. [ 1913 Webster ]

n. [ Gr. &unr_; thrice + FE. octahedron. ] (Crystallog.) A solid of the isometric system bounded by twenty-four equal faces, three corresponding to each face of an octahedron. [ 1913 Webster ]


Tetragonal trisoctahedron, a trisoctahedron each face of which is a quadrilateral; called also trapezohedron and icositetrahedron. --
Trigonal trisoctahedron, a trisoctahedron each face of which is an isosceles triangle.
[ 1913 Webster ]

  CC-CEDICT CN-EN Dictionary 
[   /   , bā miàn tǐㄅㄚ ㄇㄧㄢˋ ㄊㄧˇoctahedron #95701
  EDICT JP-EN Dictionary 
[せいはちめんたい, seihachimentai] (n) regular octahedron
[はちめんたい, hachimentai] (n) octahedron
  DING DE-EN Dictionary 
Oktaeder { n } [ math. ]
octahedron
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