About 635,000 results
Open links in new tab
  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. ILLUSION Definition & Meaning - Merriam-Webster

    illusion implies a false ascribing of reality based on what one sees or imagines.

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

    An illusion is distinguished from a hallucination, an experience that seems to originate without an external source of stimulation. Neither experience is necessarily a sign of psychiatric …

  4. 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.

  5. illusion noun - Definition, pictures, pronunciation and usage notes ...

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

  6. illusion - Wiktionary, the free dictionary

    Nov 13, 2025 · We saw what looked like a tiger among the trees, but it was an illusion caused by the shadows of the branches. Using artificial additives, scientists can create the illusion of fruit …

  7. 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 …

  8. 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 …

  9. 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 …

  10. illusion | meaning of illusion in Longman Dictionary of …

    illusion meaning, definition, what is illusion: an idea or opinion that is wrong, especi...: Learn more.