electrograph

Noun

 * 1) A machine used in gravure printing
 * 2) A recording electrometer; also, the graph produced by such a device.
 * 3)  An instrument for the reproduction at a distance of pictures, maps, etc., by means of electricity.
 * 4)  A sciagraph.
 * 5)  A cinematograph using the arclight.
 * 1)  A cinematograph using the arclight.