electrograph

English

Etymology

From electro- +‎ -graph.

Noun

electrograph (plural electrographs)

1. A machine used in gravure printing
2. A recording electrometer; also, the graph produced by such a device.

   Coordinate term: electrogram

3. (historical) An instrument for the reproduction at a distance of pictures, maps, etc., by means of electricity.

   Synonym: telelectrograph

4. (historical) A sciagraph.
5. (historical) A cinematograph using the arclight.

Derived terms

• electrographic
• electrography
• photoelectrograph