Formal Name for a Lie Detector
This page is the CodyCross answer for the clue below from Life in the Castle, Group 2308, Puzzle 2 (Regular Upkeep).
Question
Formal Name for a Lie Detector
Answer
POLYGRAPH
Word Meaning:
POLYGRAPH — A device which measures and records several physiological variables such as blood pressure, heart rate, respiration and skin conductivity while a series of questions is being posed to a subject, in an attempt to detect deception.
Definitions from Wiktionary.