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  1. Illusion - Wikipedia

    An illusion is a distortion of the senses, which can reveal how the mind normally organizes and interprets sensory stimulation. Although illusions distort the human perception of reality, they …

  2. Ripley’s Illusion Lab, San Antonio | Tickets, hours

    5 days ago · Switch up your perspective, challenge your senses, and spark your curiosity through optical, photographic, and interactive illusions! Discover Ripley’s fascinating and fun lab of …

  3. Illusion | Definition, Examples, & Facts | Britannica

    illusion, a misrepresentation of a “real” sensory stimulus —that is, an interpretation that contradicts objective “reality” as defined by general agreement. For example, a child who …

  4. ILLUSION Definition & Meaning - Merriam-Webster

    delusion, illusion, hallucination, mirage mean something that is believed to be true or real but that is actually false or unreal. delusion implies an inability to distinguish between what is real and …

  5. ILLUSION Definition & Meaning | Dictionary.com

    illusion, hallucination, delusion refer to false perceptions or ideas. An illusion is a false mental image produced by misinterpretation of things that actually exist: A mirage is an illusion …

  6. ILLUSION | definition in the Cambridge English Dictionary

    ILLUSION meaning: 1. an idea or belief that is not true: 2. something that is not really what it seems to be: 3. an…. Learn more.

  7. illusion - Wiktionary, the free dictionary

    Nov 13, 2025 · Noun illusion (countable and uncountable, plural illusions) (countable) Anything that seems to be something that it is not.

  8. Museum of Illusions

    Museum of Illusions is a visual, sensory, and educational experience designed to engage your sense of wonder and shift your perspective through the science behind optical illusions. The …

  9. ILLUSION definition in American English | Collins English Dictionary

    An illusion is something that appears to exist or be a particular thing but does not actually exist or is in reality something else. Floor-to-ceiling windows can look stunning, giving the illusion of …

  10. Illusion - New World Encyclopedia

    Well-known illusions include the Muller-Lyer illusion, Ebbinghaus illusion, and the Moon illusion. Fictional illusions are defined as the perception of objects that are genuinely not there to all but …