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FINDLAW LEGAL DICTIONARY

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Polygraph

polygraph n

: an instrument that records physiological pulsations
;esp
: lie detector
poly·graph·ic [pÄ -lē-gra-fik]
adj



Source: Merriam-Webster's Dictionary of Law ©1996. Merriam-Webster, Incorporated. Published under license with Merriam-Webster, Incorporated.