Meaning of Orbison illusion | Babel Free
Definitions
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.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.