Meaning of psychogalvanic

psy•cho•gal•van•ic

Pronunciation: (sī"kō-gal-van'ik), [key]
— adj. Med.
  1. pertaining to or involving electric changes in the body resulting from reactions to mental or emotional stimuli.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.