rhombohedron

[rom-buh-hee-druh n]
noun, plural rhom·bo·he·drons, rhom·bo·he·dra [rom-buh-hee-druh] /ˌrɒm bəˈhi drə/.
  1. a solid bounded by six rhombic planes.

Origin of rhombohedron

1830–40; < Greek rhómbo(s) rhombus + -hedron
Related formsrhom·bo·he·dral, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for rhombohedron

Historical Examples of rhombohedron


British Dictionary definitions for rhombohedron

rhombohedron

noun
  1. a six-sided prism whose sides are parallelograms

Word Origin for rhombohedron

C19: from rhombus + -hedron
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

rhombohedron in Science

rhombohedron

[rŏm′bō-hēdrən]
Plural rhombohedrons rhombohedra
  1. A prism with six faces, each a rhombus.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.