polygraph
UKpəlaigrɑːf
US'pɔlıg'ræf
معنی فارسی
بسيار نويس رونوشت بردار نسخه بردار مولف چندين کتاب
معنی کامل و مثالها
/päl´i graf´/n.
● (سابقا) دستگاه رو نوشت برداری
● (دستگاه) دروغ یاب، دروغ سنج (lie ditector هم میگویند)
a polygraph test
آزمون دروغیابی
ریشه و کاربرد
Noun
A machine designed to detect and record changes in physiological characteristics, often used in lie detection.
ریشه
From the Greek words 'poly' meaning 'many' and 'graphē' meaning 'writing', referring to the multiple recordings made by the machine.
مثال
- The polygraph is commonly used in criminal investigations.
- Polygraph tests are sometimes used in job interviews.
- The accuracy of polygraph results is a subject of debate.
ترکیبهای رایج
Criminal investigations Job interviews