GSR

from WordNet (r) 3.0 (2006)
GSR
    n 1: 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 [syn:
         {galvanic skin response}, {GSR}, {psychogalvanic response},
         {electrodermal response}, {electrical skin response}, {Fere
         phenomenon}, {Tarchanoff phenomenon}]