lie detector
Defined in 1 dictionary — U.S. Code
United States Code
29 U.S.C. § 2001 — as used in this chapter
The term “lie detector” includes a polygraph, deceptograph, voice stress analyzer, psychological stress evaluator, or any other similar device (whether mechanical or electrical) that is used, or the results of which are used, for the purpose of rendering a diagnostic opinion regarding the honesty or dishonesty of an individual.