rhombo-
Also found in: Medical.
rhombo-
or rhomb-pref.
Rhombus: rhombohedron.
[Greek, from rhombos; see rhombus.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.