icositetrachoron

== English == === Etymology === From icosi- (“twenty”) +‎ tetra- (“four”) +‎ -choron (“room”), from Ancient Greek εἴκοσι (eíkosi, “twenty”) τέτταρες (téttares, “four”) and χῶρος (khôros, “room”). === Pronunciation === IPA(key): /aɪkoʊsɪtɛtɹəˈkoʊɹɔn/ === Noun === icositetrachoron (plural icositetrachorons or icositetrachora) (mathematics) A four-dimensional object with no regular three-dimensional analogue, constructed out of twenty-four octahedra. ==== Synonyms ==== 24-cell ==== Translations ====