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
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
medical Definition of lie detector
legal Definition of lie detector
Seen and Heard
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