- Lie detection instrument - Lie detector - Wall chart for parrot to see if what he says is true - An instrument for multiplying copies of a writing; a
manifold writer; a copying machine. - In bibliography, a collection of different works, either
by one or several authors. - An instrument for detecting deceptive statements by a
subject, by measuring several physiological states of the subject, such
as pulse, heartbeat, and sweating. The instrument records these
parameters on a strip of paper while the subject is asked questions
designed to elicit emotional responses when the subject tries to
deceive the interrogator. Also called lie detector