Optical Illusion Definition
noun
An illusion resulting from any of various visual effects that cause a viewer to misunderstand or misinterpret what he or she actually sees.
Webster's New World
A visually perceived image that is deceptive or misleading.
American Heritage
Other Word Forms of Optical Illusion
Noun
Singular:
optical illusion
Plural:
optical-illusionsOptical Illusion Is Also Mentioned In
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