hexadecachoron

== English == === Etymology === From hexadeca- (“sixteen”) +‎ -choron (“room”), from Ancient Greek ἕξ (héx, “six”), δέκα (déka, “ten”) and χῶρος (khôros, “room”). === Pronunciation === === Noun === hexadecachoron (plural hexadecachorons or hexadecachora) (mathematics) A four-dimensional object analogous to an octahedron, constructed out of sixteen tetrahedra. ==== Synonyms ==== 16-cell ==== Translations ====