Meanings
plural Orbison illusions
- An optical illusion consisting of a two-dimensional figure superimposed over a background of radial lines or concentric circles, resulting in apparent distortion of both the figure and its background.
Origin
First described in 1939 by American psychologist William Orbison.
Full word history & related roots →Cite this entry
Orbison illusion. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Orbison%20illusion
“Orbison illusion.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Orbison%20illusion. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Orbison illusion,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Orbison%20illusion.
Source: Orbison illusion on Wiktionary, CC BY-SA 4.0.