Last Updated:2025/11/20

A device which measures and records several physiological variables such as blood pressure, heart rate, respiration and skin conductivity while a series of questions is being asked to a subject, in an attempt to detect lies.

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polygraph

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Source Word

polygraph

IPA(Pronunciation)
Noun
dated archaic
Japanese Meaning
被験者に質問を行い、その際の血圧、心拍数、呼吸、皮膚電気反応などの生理的指標を測定・記録し、嘘を検出する装置。 / いわゆる嘘発見器。
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容疑者は嘘発見器の前に座ることを拒否し、自分には隠すことは何もないと主張した。

plural

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