hecatonicosachoron
/hɛkətɔnaɪkoʊsɪˈkoʊɹɔn/
noun1
- A four-dimensional object analogous to a dodecahedron, constructed out of one hundred and twenty dodecahedra, arranged 4 to a vertex.
- The pentachoron, the hecatonicosachoron, and the hexacosichoron all have dichoral angles which are not divisors of 2π, and consequently, they are not space-filling. — 2011
forms
hecatonicosachora · hecatonicosachorons