polygraphic

Variant of polygraph

noun

  1. an early device for reproducing writings or drawings
  2. an instrument for recording simultaneously changes in blood pressure, respiration, pulse rate, etc.

Origin: Gr polygraphos, writing much: see poly- & -graph

Related Forms:

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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