do·deca·he·dron /(ˌ)doˌdɛkəˈhidrən/
十二面體
Do·dec·a·he·dron n. Geom. & Crystallog. A solid having twelve faces.
Note: ☞ The regular dodecahedron is bounded by twelve equal and regular pentagons; the pyritohedron (see Pyritohedron) is related to it; the rhombic dodecahedron is bounded by twelve equal rhombic faces.
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dodecahedron
n : any polyhedron having twelve plane faces