Meaning Of The Word Polygraph
What's the definition of Polygraph? Find Polygraph meanings, definitions and more at the Real Dictionary online.
Polygraph Meaning
| Polygraph Definition |
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What's The Definition Of Polygraph?
polygraph
countable noun: A polygraph or a polygraph test is a test which is used by the police to try to find out whether someone is telling the truth. polygraph in American English an early device for reproducing writings or drawings noun: an instrument for receiving and recording simultaneously tracings of variations in certain body activities transitive verb: to test (a person) with a polygraph polygraph in British English noun: an instrument for the simultaneous electrical or mechanical recording of several involuntary physiological activities, including blood pressure, skin resistivity, pulse rate, respiration, and sweating, used esp as a would-be lie detector |
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