mirror
Americannoun
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a reflecting surface, originally of polished metal but now usually of glass with a silvery, metallic, or amalgam backing.
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such a surface set into a frame, attached to a handle, etc., for use in viewing oneself or as an ornament.
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any reflecting surface, as the surface of calm water under certain lighting conditions.
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Optics. a surface that is either plane, concave, or convex and that reflects rays of light.
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something that gives a minutely faithful representation, image, or idea of something else.
Gershwin's music was a mirror of its time.
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a pattern for imitation; exemplar.
a man who was the mirror of fashion.
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a glass, crystal, or the like, used by magicians, diviners, etc.
verb (used with object)
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to reflect in or as if in a mirror.
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to reflect as a mirror does.
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to mimic or imitate (something) accurately.
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to be or give a faithful representation, image, or idea of.
Her views on politics mirror mine completely.
adjective
idioms
noun
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a surface, such as polished metal or glass coated with a metal film, that reflects light without diffusion and produces an image of an object placed in front of it
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such a reflecting surface mounted in a frame
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any reflecting surface
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a thing that reflects or depicts something else
the press is a mirror of public opinion
verb
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An object that causes light or other radiation to be reflected from its surface, with little or no diffusion. Common mirrors consist of a thin sheet or film of metal, such as silver, behind or covering a glass pane. Mirrors are used extensively in telescopes, microscopes, lasers, fiber optics, measuring instruments, and many other devices.
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See more at reflection
Other Word Forms
- mirror-like adjective
- mirrorlike adjective
- unmirrored adjective
Etymology
Origin of mirror
First recorded in 1175–1225; Middle English mirour, from Old French mireo(u)r, equivalent to mir(er) “to look at” + -eo(u)r, from Latin -ātor, noun suffix of agency; mirage, -ator
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.
That uncertainty mirrors the circumstances that once faced Khamenei, whose rise to the top job was hardly preordained.
From Los Angeles Times
"It's very narrow, you need to get the exact angle, and not have the rearview mirror blocking the person out," he says.
From BBC
The operation's name - "matryoshkas" are Russian nesting dolls - mirrors its method, which encases an original false claim in layers of ambient re-posts from old or hacked social media accounts.
From BBC
The team analyzed modern human DNA preserved in Neanderthals, and found an abundance on the X chromosome -- the mirror opposite of humans.
From Barron's
In a pattern that mirrored other software selloffs, cybersecurity companies fell further, regardless of any expert analysis suggesting the market reaction was overblown.
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.
