Orbison illusion en · NOUN
Etymology
First described in 1939 by American psychologist William Orbison.
Meanings
- 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.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| Orbison illusions | Number=Plur | lexicographic |