polydodecahedron

English

Noun

polydodecahedron (plural polydodecahedrons)

1. convex regular 4-polytype (four-dimensional analogue of a Platonic solid) with Schläfli symbol {5,3,3}
2. also called 120-cell, dodecaplex (short for "dodecahedral complex"), hyperdodecahedron, hecatonicosachoron, dodecacontachoron and hecatonicosahedroid