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Icosahedron

Noun CEFR C1
ˌaɪkoʊsəˈhiːdɹən

Definitions

  1. A polyhedron with twenty faces.
  2. A regular icosahedron: one of the Platonic solids, all of whose faces are regular (equilateral) triangles
    specifically

Equivalents

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CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
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See also

icosapeptide icosasphere icosatetramer icosathlon icosian icosidigon

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