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📙 Middle School LevelThis shows grade level based on the word's complexity.
noun Mathematics .
a quantity of which a given quantity is the cube: The cube root of 64 is 4.
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Origin of cube root First recorded in 1690–1700
Words nearby cube root cubby ,
cubbyhole ,
cube ,
cubeb ,
cube farm ,
cube root ,
cube steak ,
cube van ,
cubic ,
cubical ,
cubicle
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use cube root in a sentence Its lower legislative chamber, the House of Commons, has 338 seats, almost exactly in line with the cube root law’s expectation of 335 seats.
It’s known as the cube root law in political science, or the fact that the size of a country’s parliament often hews to the cube root of the nation’s population.
After all, there is no law that says countries’ parliaments must be the cube root of their population, yet they often are, as the chart below shows.
A Republican candidate hoping to win red state support could find a worse team to root for than one from Dallas.
Last summer, I spoke with first black supermodel Beverly Johnson about this for The Root.
It has grown from a rotten root—striving to replace human judgment with detailed dictates.
The root of the word irony is in the Greek eironeia, “liar.”
Speak to the friends and people you need to root out in life and let that conversation flow.
He is what the bill wishes to make for us, a regular root doctor, and will suit the place exactly.
But at the root of the unnatural miracles is the natural miracle—the heart of man.
You see, I stuck to him like a log to a root, but for the first week or so 'twant no use—not a bit.
The same two impulses are said to lie at the root of the elaborate art of personal adornment developed by savages.
This book occasioned some prelates to say that they must root out printing or printing would root out them.
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British Dictionary definitions for cube root
noun
the number or quantity whose cube is a given number or quantity: 2 is the cube root of 8 (usually written ³√ 8 or 8 1⁄3 )
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
Scientific definitions for cube root
The number whose cube is equal to a given number. For example, the cube root of 125 is 5, since 53 = 125.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.