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Synonyms

mirror image

American  

noun

  1. an image of an object, plan, person, etc., as it would appear if viewed in a mirror, with right and left reversed.

  2. an object having a spatial arrangement that corresponds to that of another object except that the right-to-left sense on one object corresponds to the left-to-right sense on the other.

mirror image British  

noun

  1. an image as observed in a mirror

  2. an object that corresponds to another object in the same way as it would correspond to its image in a mirror

"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

Etymology

Origin of mirror image

First recorded in 1880–85

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.

Chirality refers to objects that cannot be superimposed on their mirror images, like left and right hands.

From Science Daily

The two forms are mirror images of one another, similar to the difference between a person's left and right hands.

From Science Daily

Amino acids exist in two mirror image forms, similar to left and right hands.

From Science Daily

The risk is a pile-on that would be the mirror image of Bitcoin ETFs’ role in last year’s Bitcoin rally, when the surge of inflows to the new funds helped drive the crypto higher.

From Barron's

They were looking for some persuasive mirror image of themselves.

From Literature

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.