Heptahedron

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A polyhedron with seven faces.

Synonyms

All synonyms
septetweek

Etymology

From hepta- + -hedron.

Related phrases

hexagonal pyramidpentagonal prism

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