American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "rhombi" in a sentence
"It is not hard to see that holes are alternatively orthogonal rhombi."
"On the auxetic properties of rotating rhombi and parallelograms: A preliminary …"
"In Fenton's formal geometry classes they are investigating quadrilaterals, parallelograms, rectangles, rhombi, squares and trapezoids."