hecatonicosachoron

== English == === Etymology === From hecaton- (“one hundred”) +‎ icosa- (“twenty”) +‎ -choron (“room”), from Ancient Greek ἑκατόν (hekatón, “one hundred”) εἴκοσι (eíkosi, “twenty”) and χῶρος (khôros, “room”). === Pronunciation === IPA(key): /hɛkətɔnaɪkoʊsɪˈkoʊɹɔn/ === Noun === hecatonicosachoron (plural hecatonicosachorons or hecatonicosachora) (geometry) A four-dimensional object analogous to a dodecahedron, constructed out of one hundred and twenty dodecahedra, arranged 4 to a vertex. ==== Synonyms ==== 120-cell dodecacontachoron ==== Translations ====