lie-detector Definition and Meaning in English (lie-detector definition)

noun
Synonyms:polygraph
Quick Answer • Definition

Lie-detector definition: A device used to measure and record several physiological indices such as blood pressure, pulse, respiration, and skin conductivity, while a person is asked a series of questions, in an attempt to detect deception.

Definitions of Lie-detector

  1. 1noun

    A device used to measure and record several physiological indices such as blood pressure, pulse, respiration, and skin conductivity, while a person is asked a series of questions, in an attempt to detect deception.

Example Sentences

formal

“The suspect was asked to take a lie-detector test.”

formal

“Many courts do not admit lie-detector results as evidence.”

Synonyms

Inflected Word Forms

nounpolygraph
nounlie-detection

Frequently Asked Questions: Lie-detector in English

What is the meaning of Lie-detector in English?▼
Lie-detector definition: A device used to measure and record several physiological indices such as blood pressure, pulse, respiration, and skin conductivity, while a person is asked a series of questions, in an attempt to detect deception.
How do you translate 'Lie-detector' to English?▼
'Lie-detector' translates to 'lie-detector' in English. Lie-detector definition: A device used to measure and record several physiological indices such as blood pressure, pulse, respiration, and skin conductivity, while a person is asked a series of questions, in an attempt to detect deception.
How do you pronounce 'Lie-detector' and 'lie-detector'?▼
Listen to clear English audio pronunciation of 'Lie-detector' and native English audio speech for 'lie-detector' with bilingual sentence examples on DictBridge.

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