polyhedron

Word parts

poly- + -hedron

Pronunciation

• (UK) enPR: pŏlēhē'drən, IPA ^(key): /pɒliˈhiːdrən/

• Audio (US)

  (file)

• Audio (UK)

  (file)

Noun

Singular polyhedron

Plural polyhedrons or polyhedra

1. (geometry) A polyhedron is a solid figure with many flat faces and straight edges.