Dictionary.net

• a change in the electrical properties of the skin in response to stress or anxiety; can be measured either by recording the electrical resistance of the skin or by recording weak currents generated by the body

2006 - WordNet 3.0
By Princeton University

• a change in the electrical properties of the skin in response to stress or anxiety; can be measured either by recording the electrical resistance of the skin or by recording weak currents generated by the body

2011 - English Dictionary Database
By DataStellar Co., Ltd