• (a.) Relating to the use of galvanic heat as a caustic, especially in medicine.
Gal·van`o·caus'tic adjective [ Galvanic + caustic .] Relating to the use of galvanic heat as a caustic, especially in medicine. 
galvanocaustic Relating to the use of galvanic (dynamical elecricity) heat as a caustic, especially in medicine.