polygraph meaning in Tamil

Tamil words for polygraph

பொய்யறியும் சோதனை

English meaning of polygraph

1. noun A device which measures and records several physiological variables such as blood pressure, heart rate, respiration and skin conductivity while a series of questions is being posed to a subject, in an attempt to detect deception.
2. noun A mechanical instrument for multiplying copies of a writing, resembling multiple pantographs.
3. noun A collection of different works, either by one or several authors.
4. noun A group of letters that represent a single phoneme.

Full definition of polygraph

polygraph in a sentence

• The FBI polygraphed the suspect but learned nothing because they already knew he was lying.

Synonyms of polygraph

• lie detector
• manifold writer
• autopen
• multigraph
• computad

All synonyms of polygraph

polygraph in other languages

• polygraph in Bengali
• polygraph in Persian

Questions about polygraph in Tamil

What is the meaning of polygraph in Tamil?

Polygraph in Tamil is பொய்யறியும் சோதனை.

polygraph என்பதன் தமிழ் அர்த்தம் என்ன?

Polygraph: பொய்யறியும் சோதனை.

What does polygraph mean in English?

Polygraph means a device which measures and records several physiological variables such as blood pressure, heart rate, respiration and skin conductivity while a series of questions is being posed to a subject, in an attempt to detect deception.