4 faces (and edges) meet at every vertex.
So the dual polyhedron is the cube.
Oc`ta*he"dron (?), n. [Gr., fr. eight-side; (for eight) + seat, base, from to sit.] Geom.
A solid bounded by eight faces. The regular octahedron is contained by eight equal equilateral triangles.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? email@example.com