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icosahedron

icosahedron (īkō"suhē'drun) [key]: see polyhedron.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.

More on icosahedron from Infoplease:

polyhedron - polyhedron polyhedron , closed solid bounded by plane faces; each face of a polyhedron is a ...
icosahedron: meaning and definitions - icosahedron: Definition and Pronunciation
Suggestions for spelling of encyclopedia/icosahedron - The Infoplease spelling checker combines spelling help with our dictionary and thesaurus
Platonic solid: meaning and definitions - Platonic solid: Definition and Pronunciation
polyhedron: meaning and definitions - polyhedron: Definition and Pronunciation

See more Encyclopedia articles on: Mathematics

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Making scads of molecular soccer balls. (20-sided truncated icosahedron composed of exactly 60 carbon atoms) (Science News)

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Fearful Symmetry (Natural History)

Growth of boron-rich nanowires by chemical vapor deposition (CVD). (Journal of Nanomaterials)

Platonic truths; The shape of the universe. (The Economist (US))

A Bouquet for Gardner.(Martin Gardner)(Critical essay) (Word Ways)

Polyhedron Man: spreading the word about the wonders of crystal-like geometric forms.(constructive geometric sculptor George W. Hart) (Science News)

Mirror games; Mathematics.(Finding Moonshine: A Mathematician's Journey Through Symmetry)(Book review) (The Economist (US))

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