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4 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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The polygraph traced my heartbeat when I felt excited.
In music class, the polygraph helped us hear different sounds.
The polygraph recorded how fast I was running during the race.
We used a polygraph to measure the temperature in science class.

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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