cube root definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
the number or quantity of which a given number or quantity is the cube: the cube root of 8 is 2
cube root definition by American Heritage Dictionary
nounThe American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A number whose cube is equal to a given number.
cube root - Science Definition
The number whose cube is equal to a given number. For example, the cube root of 125 is 5, since 53 = 125.