polygraphic

Variant of polygraph

polygraph definition

poly·graph (päl′i graf′)

noun

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

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

Related Forms:

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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