Elect.
a pair of substances, as two different metals, that when placed in a proper solution produces an electromotive force by chemical action. Also called galvanic couple .
Elect.
a pair of substances, as two different metals, that when placed in a proper solution produces an electromotive force by chemical action. Also called galvanic couple .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012