perfect square
Americannoun
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a rational number that is equal to the square of another rational number.
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a polynomial that is the square of another polynomial.
Etymology
Origin of perfect square
First recorded in 1935–40
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.
I'd also stack all of the bacon on the center of another plate, arranging the pieces into a perfect square, and then filling the middle of that center square with fresh fruit.
From Salon ● Mar. 10, 2023
To get a numerical estimate of a square root, we look for perfect square numbers closest to the radicand.
From Textbooks ● May 6, 2020
We use the Product Property of Roots to remove all perfect square factors from a square root.
From Textbooks ● May 6, 2020
The left side is a perfect square, factor it.
From Textbooks ● May 6, 2020
Coach snatched the towel from his shoulder, folded it into a perfect square, and set it in the space between us.
From "Ghost" by Jason Reynolds
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.