polygraphy
noun 3
Definitions
noun
1
Much writing; writing of many books.
2
The art of writing in various ciphers, and of deciphering the same.
3
The art or practice of using a polygraph.
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noun
Much writing; writing of many books.
The art of writing in various ciphers, and of deciphering the same.
The art or practice of using a polygraph.