WordReference Random House Unabridged Dictionary of American English © 2026
e•lec•tro•graph
(i lek′trə graf′, -gräf′),USA pronunciation n.
e•lec•tro•graph•ic
(i lek′trə graf′ik),USA pronunciation adj.
e•lec•trog•ra•phy
(i lek trog′rə fē, ē′lek-),USA pronunciation n.
- Electricitya curve or plot automatically traced by the action of an electric device, as an electrometer or an electrically controlled pen.
- Printingan apparatus for engraving metal plates on cylinders used in printing.
- Telecommunications
- an apparatus for electrically transmitting pictures.
- a picture produced by such a device.
- 1830–40; electro- + -graph