Polygraphs Meaning in English
word · lemma: polygraph
परिभाषा
Machines used to measure and record several physiological indicators, such as heart rate and breathing, often used during lie detector tests.
उपयोग और बारीकियां
'Polygraph' is the technical term for lie detector devices. Common phrases include 'take a polygraph', 'polygraph test.' Used in legal, police, and job screening contexts. Sometimes the results are considered unreliable or controversial.
उदाहरण वाक्य
Some police departments use polygraphs during investigations.
basic
After the interview, all job candidates had to take polygraphs as part of the process.
natural
Even though polygraphs are popular in movies, they aren’t used in every real-life investigation.
natural
Polygraphs measure changes in heart rate and breathing.
basic
Many people do not believe that polygraphs are always accurate.
basic
There’s a lot of debate about whether polygraphs can actually detect lies.
natural