looking glass
Americannoun
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a mirror made of glass with a metallic or amalgam backing.
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the glass used in a mirror.
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anything used as a mirror, as highly polished metal or a reflecting surface.
noun
adjective
Etymology
Origin of looking glass
First recorded in 1520–30
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.
We have truly stepped through the looking glass into an upside-down world and inverted reality.
From Salon ● Aug. 23, 2025
On a recent episode of What Next, we went through the looking glass in the Darién Gap.
From Slate ● May 11, 2024
To understand what’s up with her mom, she’ll have to go through the looking glass.
From New York Times ● Feb. 20, 2024
"Defendants have clearly stepped through the looking glass."
From Reuters ● Sep. 22, 2023
A guy with long curly hair, old-fashioned clothes, and a looking glass.
From "Escape from Mr. Lemoncello's Library" by Chris Grabenstein
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.
