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Meaning of icositetrahedron

i•co•si•tet•ra•he•dron

Pronunciation: (ī-kō"si-te"tru-hē'drun, ī-kos"u-), [key]
— pl. -drons, -dra
  1. a solid figure having 24 faces.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.