Examples of lie detector in a Sentence
The murder suspect failed a lie detector test.
hooked the suspect up to a lie detector before interrogating him about the robbery
Recent Examples of lie detector from the Web
Does Brainwave’s lie detector really work as advertised?
Steve Pence even produced results from a lie detector test that Pitino passed.
As the film explains, the psychologist William Moulton Marston (played by Luke Evans) had a hand in the invention of the lie detector test before going on to create Wonder Woman.
Leonarde Keeler administered the first lie detector test in a court on this day in 1935.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lie detector.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of lie detector
lie detector Synonyms
LIE DETECTOR Defined for English Language Learners
Definition of lie detector for English Language Learners
: a device used to measure the heart rate, breathing, etc., in order to find out if someone (such as a person suspected of a crime) is being honest
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