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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UK:/ˌpɒlɪˈkɔːɹɒn/
UK:/ˌpɒliːˈkɔːɹɒn/
UK:/ˌpɒlɪˈkəʊɹɒn/
UK:/ˌpɒliːˈkəʊɹɒn/
US:/ˌpɑliˈkoɹɑn/
US:/ˌpɑliˈkoʊɹɑn/
rhymes with -ɔːɹɒn
rhymes with -əʊɹɒn
1
noun
Meaning 1
A four-dimensional polytope.
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 poly- + -choron, from Ancient Greek πολῠ́ς (polŭ́s, “many”) and χῶρον (khôron, “room; space”).
Across languages
Translations
11 source translations are retained for this English entry.