2. The branch of science which treats of the properties of electric currents; dynamical electricity.

ELECTRO-DYNAMOMETER
E*lec`tro-dy`na*mom"e*ter, n.

Defn: An instrument for measuring the strength of electro-dynamic currents.

ELECTRO-ENGRAVING
E*lec`tro-en*grav"ing, n.

Defn: The art or process of engraving by means of electricity.

ELECTRO-ETCHING
E*lec`tro-etch"ing, n.

Defn: A mode of etching upon metals by electrolytic action.

ELECTROGENESIS
E*lec`tro*gen"e*sis, n. Etym: [Electro- + genesis.] (Physiol.)

Defn: Same as Electrogeny.

ELECTROGENIC
E*lec`tro*gen"ic, a. (Physiol.)