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Word of the Day Wednesday, June 10, 2026

polyhedron

/ˈpɒlɪhɛdrən/ noun · British & US
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What does polyhedron mean?

noun

A polyhedron is a three-dimensional shape with flat faces and straight edges. It is a solid object bounded by flat polygons.

Example

"The mathematician studied the properties of polyhedra in her research on geometry."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for polyhedron

Antonyms of polyhedron

Rhymes with polyhedron

Etymologically related