dodecahedron

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A polyhedron with twelve faces; the regular dodecahedron has regular pentagons as faces and is one of the Platonic solids

Dodecahedron, (Gr.) in Geometry, is a solid Figure of 12 Sides or Faces that are regular Pentagons, it is one of the Platonick or Regular Bodies.

{n} a solid having twelve equal bases
\Do*dec`a*he"dron\, n [Gr ?; ? twelve + ? seat, bottom, base: cf F dod['e]ca[`e]dre ] (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 Source: Webster's Revised Unabridged Dictionary, © 1996, 1998 MICRA, Inc
{i} polyhedron having twelve plane faces (Geometry)
A twelve-sided solid, with each side being five-sided or pentagonal One of the "platonic primitives" Aladdin4D can generate
A solid figure contained by 12 equal and equilateral triangles
A solid having twelve faces
any polyhedron having twelve plane faces
Polyhedron of 12 Faces; if Regular, 1 of the 5 Platonic Solids
A solid with twelve plane faces Each face is a regular pentagon
pentakis dodecahedron
A Catalan solid equivalent to a dodecahedron with a pentagonal pyramid covering each face
dodecahedra
A plural of dodecahedron
regular dodecahedron
a dodecahedron with twelve regular pentagons as faces
dodecahedron

    Hyphenation

    do·de·ca·he·dron

    Pronunciation

    Etymology

    [ (")dO-"de-k&-'hE-dr&n ] (noun.) circa 1570. From Ancient Greek δωδεκάεδρον.
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