The Collaborative International Dictionary
Galvanocaustic
Galvanocaustic \Gal*van`o*caus"tic\, a. [Galvanic + caustic.] Relating to the use of galvanic heat as a caustic, especially in medicine.
Wiktionary
galvanocaustic
a. (context dated English) Relating to the use of galvanic heat as a caustic, especially in medicine.