Translation of "lie detector" into Portuguese

detector de mentiras, detetor de mentiras, polígrafo are the top translations of "lie detector" into Portuguese.

lie detector noun grammar

(informal) A polygraph, 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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English-Portuguese dictionary

  • detector de mentiras

    masculine

    I was able to arrange a lie detector test for tomorrow morning.

    Consegui um teste no detector de mentiras para amanhã de manhã.

  • detetor de mentiras

    masculine

    He wanted a lie detector Romanoff couldn't beat.

    Queria um detetor de mentiras que nem a Romanoff vencesse.

  • polígrafo

    Happy to take a lie detector test if you want.

    Faço com muito gosto o teste do polígrafo, se quiserem.

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