\E*lec"tro*graph\, n. [Electro- + -graph.]
A mark, record, or tracing, made by the action of
electricity.

\E*lec"tro*graph\, n. [Pref. electro + -graph.]
1. An apparatus, controlled by electric devices, used to
   trace designs for etching.
2. An instrument for the reproduction at a distance of
   pictures, maps, etc., by means of electricity.
3. An image made by the R["o]ntgen rays; a sciagraph.
4. A cinematograph using the arc light.