A mirror, also known as a looking glass, is an object that reflects an image. Light that bounces off a mirror forms an image of whatever is in front of it, which is then focused through the lens of …

The meaning of MIRROR is a polished or smooth surface (as of glass) that forms images by reflection. How to use mirror in a sentence.

MIRROR definition: 1. a piece of glass with a shiny, metal-covered back that reflects light, producing an image of…. Learn more.

A surface capable of reflecting sufficient undiffused light to form an image of an object placed in front of it. Also called looking glass. 2. Something that faithfully reflects or gives a true picture …

Definition of mirror noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

MIRROR definition: a reflecting surface, originally of polished metal but now usually of glass with a silvery, metallic, or amalgam backing. See examples of mirror used in a sentence.

MIRROR meaning: 1 : a piece of glass that reflects images; 2 : something that shows what another thing is like in a very clear and accurate way usually singular

Dec 14, 2025 · mirror (third-person singular simple present mirrors, present participle mirroring, simple past and past participle mirrored) (transitive) To reflect, as in a mirror.

A mirror is a glass surface backed with a metallic coating that reflects images that are in front of it. When you gaze at yourself in a mirror, your own face gazes right back at you.

A mirror or looking-glass is something that reflects light. One common plane mirror is a piece of special flat glass that a person can look into to see a reflection of themselves or what is behind …