Found 2 items, similar to decahedron.
English → English (WordNet) Definition: decahedron decahedron n : any polyhedron having ten plane faces
English → English (gcide) Definition: Decahedron Decahedron \Dec`a*he"dron\, n.; pl. E. Decahedrons, L. Decahedra. [Pref. deca- + Gr. 'e`dra a seat, a base, fr. 'e`zesthai to sit: cf. F. d['e]ca[`e]dre.] (Geom.) A solid figure or body inclosed by ten plane surfaces. [Written also, less correctly, decaedron.] [1913 Webster]