Submitted by György Chityil ... on Sat, 01/20/2018 - 01:24 Hierarchy: NounDescription: {{geometry}} A special case of convex polyhedron, in which every face of the polyhedron is a polygon with point symmetry.Ngram: zonohedronNgram Text: zonohedronSource: WiktionaryIssue: 0Wiktionary tag: geometryNgram Count: 1