Standard Lemma guide

heptahedron

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.

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Pronunciation

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1

noun

Meaning 1

A polyhedron with seven faces.

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 hepta- + -hedron.

Across languages

Translations

22 source translations are retained for this English entry.

  • Catalan: heptaedre — polyhedron with seven faces
  • Catalan: heptàedre — polyhedron with seven faces
  • Chinese Mandarin: 七面體 /七面体 (qīmiàntǐ) — polyhedron with seven faces
  • Esperanto: sepedro — polyhedron with seven faces
  • Finnish: seitsentahokas — polyhedron with seven faces
  • Finnish: heptaedri — polyhedron with seven faces
  • French: heptaèdre — polyhedron with seven faces
  • German: Heptaeder — polyhedron with seven faces
  • German: Siebenflächner — polyhedron with seven faces
  • German: 7-Flächner — polyhedron with seven faces
  • Hungarian: heptaéder — polyhedron with seven faces
  • Icelandic: sjöflötungur — polyhedron with seven faces
  • Italian: eptaedro — polyhedron with seven faces
  • Japanese: 七面体 (nanamentai) — polyhedron with seven faces
  • Korean: 칠면체 (chilmyeonche) — polyhedron with seven faces
  • Polish: siedmiościan — polyhedron with seven faces
  • Portuguese: heptaedro — polyhedron with seven faces
  • Russian: гепта́эдр (geptáedr) — polyhedron with seven faces
  • Russian: семигра́нник (semigránnik) — polyhedron with seven faces
  • Spanish: heptaedro — polyhedron with seven faces
  • Tagalog: pitdayag — polyhedron with seven faces
  • Ukrainian: семигранник (semyhrannyk) — polyhedron with seven faces