Decahedron

//ˌdɛkəˈhiːdɹən// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A polyhedron with ten faces.
  2. 2
    any polyhedron having ten plane faces wordnet

Synonyms

All synonyms
decadetenten commandmentsx

Etymology

From deca- + -hedron.

Related phrases

octagonal prismpentagonal dipyramidpentagonal trapezohedronsquare antiprismsquare cupola

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