What is the meaning of optical illusion?

noun

  • An optical phenomenon that results in a false or deceptive visual impression. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). optical illusion. Retrieved September 21, 2026, from http://smartdefine.org/optical_illusion/definitions/1235699
ChicagoWordNet. 2010. "optical illusion" http://smartdefine.org/optical_illusion/definitions/1235699 (accessed September 21, 2026).
HarvardWordNet 2010, optical illusion, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/optical_illusion/definitions/1235699>.
MLAWordNet. "optical illusion" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/optical_illusion/definitions/1235699>