electrophysiologyPronunciation: /ɪˌlɛktrəʊfɪzɪˈɒlədʒi/Definition of electrophysiology noun [mass noun] the branch of physiology that deals with the electrical phenomena associated with nervous and other bodily activity. Derivatives electrophysiologicalPronunciation: /-ˈlɒdʒɪk(ə)l/ adjective electrophysiologically adverb electrophysiologist noun electrophysiology in other Oxford dictionaries Definition of electrophysiology in the US English dictionary