Dictionary
i•co•sa•he•dron
Pronunciation: (ī-kō"su-hē'drun, ī-kos"u-), [key]—
n.,
—pl. -drons, -draPronunciation: (-dru). [key]
a solid figure having 20 faces.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.