Definition of mirror
(Entry 1 of 2)
1
: a polished or smooth surface (as of glass) that forms images by reflection
She looked at herself in the mirror.
2a
: something that gives a true representation
the press as a mirror of public opinion— C. G. Bowers
b
: an exemplary model
She is the mirror of feminine beauty.
mirror
verb
mirrored; mirroring; mirrors
Definition of mirror (Entry 2 of 2)
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Merriam-Webster unabridged
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Time Traveler for mirror
The first known use of mirror was in the 13th century
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