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Meaning of Zöllner illusion | Babel Free

Noun CEFR B2

Definitions

An optical illusion in which parallel lines are made to appear convergent or divergent by means of oblique intersections.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

Zöllner's lines Zollo zollpfund Zollverein zolly Zolman

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