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Meaning of Hermann grid | Babel Free

Noun CEFR B2

Definitions

An optical illusion where ghostly grey blobs are perceived at the intersections of a light-coloured grid on a black background.

CEFR level

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

Hermann's tortoise Hermannsburg Hermansky-Pudlak syndrome Hermanson hermaphrodeity hermaphrodism

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