He was altogether a new man, agile to move, galvanically energized.
Ordinarily that would not have mattered to me since I am innately keyed and pitched to expect the galvanically unexpected.
Then his mouth opened, set, and galvanically he rose to his feet, while the room seemed to tip up.
Relating to electricity generated by a chemical reaction. A galvanic cell is an electric cell, such as found in household and car batteries, that makes use of galvanic reactions to act as a power source. See Note at battery.