Telegraphy :  (noun)
1: communicating at a distance by electric transmission over wire
2: apparatus used to communicate at a distance over a wire (usually in Morse code) [syn: telegraph]

TelAutography, Teletype, Teletype network, Teletyping, closed-circuit telegraphy, code, duplex telegraphy, electricity, facsimile telegraph, interrupter, key, multiplex telegraphy, news ticker, quadruplex telegraphy, railroad telegraphy, receiver, sender, simplex telegraphy, single-current telegraphy, sounder, stock ticker, submarine telegraphy, telegraphics, teleprinter, teletypewriter, teletypewriting, telex, ticker, transmitter, typotelegraph, typotelegraphy, wire service,