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Meaning of pigpen cipher | Babel Free

Noun CEFR B2

Definitions

A geometric simple substitution cipher, which exchanges letters for symbols which are fragments of a grid.

CEFR level

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

Pigpens pigritude pigroot Pigs pigs and bulls pigs in a blanket

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