rhombohedra

Variant of rhombohedron

noun pl. rhombohedrons or rhombohedra

a six-sided prism each face of which is a rhombus

Origin: ModL: see rhombus & -hedron

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
link/cite print suggestion box