pentagonal hexecontahedron
noun1
Geometry, Mathematics, Sciences A Catalan solid with 60 irregular pentagonal faces, 150 edges and 92 vertices, being the dual of the snub dodecahedron.
- Fig. 11b shows the three sub-implosions-- face-to-vertex, face-to-edge, face-to-face-- to give the dual pentagonal hexecontahedron. Full implosion consists of these three together.1976, Gulzar Haider, Paul Fazio, André Biron, Comptes Rendus: Congress Mondial de L'IASS Sur Les Enceintes Spatiales, Du 4 Au 9 Juillet 1976, Montreal, Canada, page 62: