Hexadecachoron

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A four-dimensional object analogous to an octahedron, constructed out of sixteen tetrahedra.

    "In a world with four spatial dimensions, for example, we can construct only six regular solids, viz pentatope, tesseract, hexadecachoron, icositetrachoron, hecatonicosachoron and hexacosichoron."

Synonyms

All synonyms
16 cell16-cell

Example

More examples

"In a world with four spatial dimensions, for example, we can construct only six regular solids, viz pentatope, tesseract, hexadecachoron, icositetrachoron, hecatonicosachoron and hexacosichoron."

Etymology

From hexadeca- (“sixteen”) + -choron (“room”), from Ancient Greek ἕξ (héx, “six”), δέκα (déka, “ten”) and χῶρος (khôros, “room”).

Related phrases

four dimensional

More for "hexadecachoron"

SynonymsSentencesPronunciationTranslate

Next best steps

Find stronger synonymsSee usage examplesCheck pronunciationBrowse writing guides

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.