See Also: polygraphy(medicine)
polygraphy(dictionary)

polygraphy (iou)



polygraphy noun. L16.
[Greek polugraphia prolific writing, formed as POLY- + -graphia -GRAPHY.]
A kind of code or secret writing. obsolete exc. Hist. L16.
Much writing; prolific or wide-ranging literary work. M17.
The use of a polygraph or other device for making copies of drawings, writings, etc. L18.
The use of a polygraph to record several physiological characteristics simultaneously. E20.