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2 Usage Examples Depicting the Meaning of 'Polygraph' in a Sentence

"An instrument that simultaneously receives and records variations in certain body activities." more

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In the movie, the character was hooked up to a polygraph to determine if he was a spy.
The spy relied on a polygraph to detect any changes in his body when he lied.

Polygraph

pol-i-graf
nounAn instrument that simultaneously receives and records variations in certain body activities.
Antonyms

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Last Updated On: May 12, 2024
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