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Webster 1913 Edition
Polygraphy
Po-lyg′ra-phy
,Noun.
[Gr. [GREEK];
πολύσ
much + γράφειν
to write: cf. F. polygraphie
.] 1.
Much writing; writing of many books.
[Obs.]
Fuller.
2.
The art of writing in various ciphers, and of deciphering the same.
[R.]
3.
The art or practice of using a polygraph.
Webster 1828 Edition
Polygraphy
POLYG'RAPHY
,Noun.
The art of writing in various ciphers, and of deciphering the same.