ThesaurusAntonymsRelated WordsSynonymsLegend:
| Noun | 1. | concave polyhedron - a polyhedron some of whose plane sections are concave polygonspolyhedron - a solid figure bounded by plane polygons or faces |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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