 | Словари, Словарь Dictionary |
| ˈɔktəˈhedrən n. (pl. octahedrons or octahedra) 1 a solid figure contained by eight (esp. triangular) plane faces. 2 a body, esp. a crystal, in the form of a regular octahedron. øregular octahedron an octahedron contained by equal and equilateral triangles. øøoctahedral adj. [Gk oktaedron (as OCTA-, -HEDRON)] |
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