catelectrotonus

noun
cat·​elec·​trot·​o·​nus | \ ˌkat-i-ˌlek-ˈträt-ᵊn-əs How to pronounce catelectrotonus (audio) \

Medical Definition of catelectrotonus

: the local depolarization and increased irritability of a nerve in the region of the negative electrode or cathode on the passage of a current of electricity through it — compare anelectrotonus