Hypertext Webster Gateway: "scalenohedron"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Scalenohedron \Sca*le`no*he"dron\ (-dr[o^]n), n. [Gr. skalhno`s
uneven + "e`dra seat, base.] (Crystallog.)
A pyramidal form under the rhombohedral system, inclosed by
twelve faces, each a scalene triangle.
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