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Word of the Day Wednesday, June 10, 2026

tetrahedron

/tɛˈtɹəhɪdrɑn/ noun · British & US
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What does tetrahedron mean?

noun

A polyhedron composed of four triangular faces, six straight edges, and four vertex corners. In geometry, a tetrahedron is a three-dimensional shape with a triangular base and three triangular sides.

Example

"The artist used a tetrahedron as the central element in her sculpture, creating a visually striking and thought-provoking piece."

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

Synonyms for tetrahedron

Antonyms of tetrahedron

Rhymes with tetrahedron

Etymologically related