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Definition of Lie Detector in English :

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Lie Detector meaning in English

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Lie Detector pronunciation in English

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Lie Detector

see synonyms of lie detector

Noun

1. lie detector

a polygraph that records bodily changes sometimes associated with lying

WordNet Lexical Database for English. Princeton University. 2010.

Lie Detector

see synonyms of lie detector
noun
a polygraph used esp by a police interrogator to detect false or devious answers to questions, a sudden change in one or more involuntary physiological responses being considered a manifestation of guilt, fear, etc
polygraph (sense 1), galvanic skin response

Collins English Dictionary. Copyright © HarperCollins Publishers

Lie Detector

see synonyms of lie detector
a polygraph used on persons suspected of lying: it records certain bodily changes assumed to occur when the subject lies in answering questions

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.

Lie Detector

see synonyms of lie detector
n.
An instrument designed to detect when a person has answered a question falsely.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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