Tetrahemihexahedron
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A concave uniform polyhedron with four triangular faces, three square faces, twelve edges and six vertices.
Etymology
From tetra- + hemi- + hexahedron.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.