POLYGRAPH


Meaning of POLYGRAPH in English

(~s)

A ~ or a ~ test is a test which is used by the police to try to find out whether someone is telling the truth.

Hill’s lawyers announced she had taken and passed a ~ test.

= lie detector

N-COUNT

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .