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rhombic

American  
[rom-bik] / ˈrɒm bɪk /
Sometimes rhombical

adjective

  1. having the form of a rhombus.

  2. having a rhombus as base or cross section.

  3. bounded by rhombuses, as a solid.

  4. Crystallography. orthorhombic.


rhombic British  
/ ˈrɒmbɪk /

adjective

  1. relating to or having the shape of a rhombus

  2. crystallog another word for orthorhombic

"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

Other Word Forms

  • subrhombic adjective
  • subrhombical adjective

Etymology

Origin of rhombic

First recorded in 1660–70; rhomb + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The most common and most stable allotrope of sulfur is yellow, rhombic sulfur, so named because of the shape of its crystals.

From Textbooks • Feb. 14, 2019

When rhombic sulfur melts, the straw-colored liquid is quite mobile; its viscosity is low because S8 molecules are essentially spherical and offer relatively little resistance as they move past each other.

From Textbooks • Feb. 14, 2019

They therefore came up with a rhombic pattern, covering the brickwork of the entire tower along with the already filled-in windows • • Know more?

From The Guardian • Jan. 4, 2018

And what a shape it will be: a 12-sided rhombic dodecahedron.

From New York Times • Jan. 10, 2013

Well-developed crystals are of common occurrence; they usually have the form of the regular octahedron, sometimes in combination with the cube and the rhombic dodecahedron.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" by Various