
thumb|right|240px|A tetradecahedron with D2d-symmetry, existing in the Weaire–Phelan structure
thumb|right|240px|A tetradecahedron with D2d-symmetry, existing in the Weaire–Phelan structure
A tetradecahedron is a polyhedron with 14 faces. There are numerous topologically distinct forms of a tetradecahedron, with many constructible entirely with regular polygon faces.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).