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galvanic skin response

noun
  1. a change in the electrical conductivity of the skin caused by an emotional reaction to a stimulus.
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Origin of galvanic skin response

First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for galvanic skin response

galvanic skin response

noun
  1. a change in the electrical resistance of the skin occurring in moments of strong emotion; measurements of this change are used in lie detector testsAbbreviation: GSR
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

galvanic skin response in Medicine

galvanic skin response

(găl-vănĭk)
n.
  1. A measure of electrical resistance as a reflection of changes in emotional arousal, taken by attaching electrodes to any part of the skin and recording changes in moment-to-moment perspiration and related activity of the autonomic nervous system.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.