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  1. Dictionary
    Op·ti·cal il·lu·sion
    /ˌäptək(ə)l əˈlo͞oZH(ə)n/

    noun

    • 1. something that deceives the eye by appearing to be other than it is.

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  2. en.wikipedia.org › wiki › Optical_illusionOptical illusion - Wikipedia

    Optical illusion is also used in film by the technique of forced perspective . Op art is a style of art that uses optical illusions to create an impression of movement, or hidden images and patterns. Trompe-l'œil uses realistic imagery to create the optical illusion that depicted objects exist in three dimensions.

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  4. www.merriam-webster.com › dictionary › optical illusionOptical illusion Definition & Meaning - Merriam-Webster

    An optical illusion is a misleading image presented to the vision that tricks the brain into seeing something different from reality. Learn more about the history, examples, and types of optical illusions from Merriam-Webster dictionary.

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  6. www.scienceabc.com › humans › what-are-opticalOptical Illusion: Definition, Types, Explanation, Working And ...

    Oct 19, 2023 · Optical illusions are visual phenomena that trick the brain into perceiving reality differently from what it is. Learn about the three types of optical illusions (physical, physiological and cognitive) and some famous examples, such as the bent pencil, the vase and the Necker cube.

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  7. dictionary.cambridge.org › optical-illusionOPTICAL ILLUSION | English meaning - Cambridge Dictionary

    An optical illusion is something that tricks your eyes and makes you see something that is not really there, or see it differently from how it really is. Learn more about the meaning, usage and examples of optical illusion from the Cambridge Dictionary.

  8. www.wonderopolis.org › what-is-an-optical-illusionWhat Is an Optical Illusion? | Wonderopolis

    An optical illusion is an image or picture that we perceive differently than it really is. Learn about the types of optical illusions, how they trick our eyes and brains, and some examples of famous illusions in art and science.

  9. dictionary.cambridge.org › optical-illusionOPTICAL ILLUSION definition | Cambridge English Dictionary

    An optical illusion is something that tricks your eyes and makes you see something that is not really there, or see it differently from how it really is. Learn more about the meaning, pronunciation and usage of this term with examples from literature and sources on the web.

  10. www.dictionary.com › browse › optical illusionOPTICAL ILLUSION Definition & Meaning | Dictionary.com

    Optical illusion definition: See under illusion (def. 4). . See examples of OPTICAL ILLUSION used in a sentence.

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