as in polygraph
an instrument for detecting physical signs of the tension that goes with lying
hooked the suspect up to a lie detector before interrogating him about the robbery
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Recent Examples of lie detector
After Jenna’s White House walk of shame story made Henry blush on Thursday, the couple participated in a tell-all lie detector test during the Friday, March 28 episode.
—
Rachel McRady, People.com, 28 Mar. 2025
At the Homeland Security Department, Secretary Kristi Noem pledged this month to step up lie detector tests on employees in an effort to identify those who may be leaking information about operations to the media.
—Tara Copp, Los Angeles Times, 22 Mar. 2025
Earlier this month, Homeland Security Secretary Kristi Noem pledged to use lie detector tests on employees to identify those who may be leaking information about operations to the media.
—CBS News, 22 Mar. 2025
The ex-governor has pledged to set up lie detector tests on employees to figure out who is leaking to the media.
—Lauren Irwin, The Hill, 10 Mar. 2025
See All Example Sentences for lie detector
Rachel McRady, People.com, 28 Mar. 2025
At the Homeland Security Department, Secretary Kristi Noem pledged this month to step up lie detector tests on employees in an effort to identify those who may be leaking information about operations to the media.
—Tara Copp, Los Angeles Times, 22 Mar. 2025
Earlier this month, Homeland Security Secretary Kristi Noem pledged to use lie detector tests on employees to identify those who may be leaking information about operations to the media.
—CBS News, 22 Mar. 2025
The ex-governor has pledged to set up lie detector tests on employees to figure out who is leaking to the media.
—Lauren Irwin, The Hill, 10 Mar. 2025
See All Example Sentences for lie detector
Cite this Entry
“Lie detector.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lie%20detector. Accessed 18 Apr. 2025.
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