electronarcosis

noun
elec·​tro·​nar·​co·​sis | \ i-ˌlek-trō-när-ˈkō-səs How to pronounce electronarcosis (audio) \
plural electronarcoses\ -​ˌsēz How to pronounce electronarcoses (audio) \

Medical Definition of electronarcosis

: unconsciousness induced by passing a weak electric current through the brain and used in treating certain mental illnesses