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bn:00058596n
Noun Concept
Categories: Platonic solids, Articles with short description, Pyramids and bipyramids, Individual graphs, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference
EN
octahedron  Birectified Cube  0 11 polytope  3-cross  3-cross-polytope
EN
Any polyhedron having eight plane faces WordNet 3.0
Definitions
Relations
Sources
EN
Any polyhedron having eight plane faces WordNet 3.0 & Open English WordNet
In geometry, an octahedron is a polyhedron with eight faces. Wikipedia
Polyhedron with 8 faces Wikidata
A polyhedron with eight faces; the regular octahedron has regular triangles as faces and is one of the Platonic solids. Wiktionary
A polyhedron with eight faces. Wiktionary (translation)
IS A
polyhedron
octatope
HAS KIND
tridiminished icosahedron
triangular cupola
gyrobifastigium
augmented triangular prism
truncated tetrahedron
+10 relations
HAS INSTANCE
stellated octahedron
DIFFERENT FROM
regular octahedron
FOLLOWED BY
enneahedron
FOLLOWS
heptahedron
HAS FACET POLYTOPE
polygon
HAS PARTS OF THE CLASS
side
WordNet 3.0 & Open English WordNet
EN
octahedron
Wikipedia
EN
octahedron
Wikidata
EN
octahedron
Wiktionary
EN
octahedron
Wikipedia Redirections
EN
0 11 polytope, 3-cross, 3-cross-polytope, 3-orthoplex, 8-hedron, Birectified cube, Birectified Cube, Oct (geometry), octahedra, octahedral, Octohedra, Octohedral, Octohedron, Order-4 triangular tiling, Rectified 3-simplex, rectified tetrahedron, Spherical octahedron, square bipyramid, Square bipyramids, square dipyramid, tetratetrahedron, triangular antiprism, trigonal antiprism

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