"lie detection" meaning in English

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        "The use of polygraphs during interrogation in an attempt to verify the truth or falsity of a subject's responses"
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        "(informal) The use of polygraphs during interrogation in an attempt to verify the truth or falsity of a subject's responses"
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        "The use of any technique intended to detect deception."
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        "(broadly) The use of any technique intended to detect deception."
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    "lie detection"
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  "word": "lie detection"
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        "The use of any technique intended to detect deception."
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