'Polyhedron' definitions:
Definition of 'polyhedron'
From: WordNet
noun
A solid figure bounded by plane polygons or faces
Definition of 'Polyhedron'
From: GCIDE
- Polyhedron \Pol`y*he"dron\, n.; pl. E. Polyhedrons., L. Polyhedra. [NL., fr. Gr. ? with many seats or sides; poly`s many + ? a seat or side: cf. F. poly[`e]dre.]
- 1. (Geom.) A body or solid contained by many sides or planes. [1913 Webster]
- 2. (Opt.) A polyscope, or multiplying glass. [1913 Webster]