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icositetrahedron

[ ahy-koh-si-te-truh-hee-druhn, ahy-kos-uh- ]

noun

plural icositetrahedrons, icositetrahedra
  1. a solid figure having 24 faces.


icositetrahedron

/ ˌɪəɪˌɛٰəˈːə /

noun

  1. a solid figure having 24 trapezoid faces, as occurring in some crystals
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of icositetrahedron1

1825–35; < Greek eikosi- (combining form of íDz twenty) + tetrahedron
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Example Sentences

Examples have not been reviewed.

The resulting protein assembly has the shape of a pentagonal icositetrahedron, which is the dual of the snub cube.

From

Here the cube, octahedron, rhombic dodecahedron, triakis-octahedron and icositetrahedron are geometrically the same as in the first class.

From

Faces of a pentagonal icositetrahedron with high indices have been very rarely observed on crystals of cuprite, potassium chloride and ammonium chloride, but none of these are circular polarizing.

From

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icosahedronICQ