lie detector Synonyms

polygraph device for detecting lie device that discovers lie machine for detecting lie machine for gauging truth machine that detects lie lie-detecting lie-detector technology polygraph examination polygraph technology concealment revealer machine that discovers lie device that detects lie lie detection psychogalvanometer polygraph machine instrument for detecting lie instrument that detects lie instrument that discovers lie instrument that knows when one lies instrument which knows when one lies lie detector test polygraph test deceit detection instrument