Standard Lemma guide

hecatonicosachoron

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /hɛkətɔnaɪkoʊsɪˈkoʊɹɔn/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A four-dimensional object analogous to a dodecahedron, constructed out of one hundred and twenty dodecahedra, arranged 4 to a vertex.

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From hecaton- (“one hundred”) + icosa- (“twenty”) + -choron (“room”), from Ancient Greek ἑκατόν (hekatón, “one hundred”) εἴκοσι (eíkosi, “twenty”) and χῶρος (khôros, “room”).

Across languages

Translations

4 source translations are retained for this English entry.

  • Esperanto: centdudekĉelo — four-dimensional object
  • Finnish: 120-solu — four-dimensional object
  • Japanese: 正百二十胞体 (seihyakunijūhōtai) — four-dimensional object
  • Polish: stodwudziestościan czterowymiarowy — four-dimensional object