5 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 scientist carefully examined the polygraph's readings to decipher the subject's physiological responses.
The detective relied on the polygraph's feedback to gauge the witness's sincerity in the courtroom.
Sarah admired the polygraph's accuracy in capturing her anxiety during the lie detector test.
As a crucial tool in criminal investigations, the polygraph's results played a pivotal role in solving the mystery.
The polygraph's needles danced across the paper, revealing the truth hidden in the suspect's heartbeat.
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