telegraphy

Noun
  1. Communicating at a distance by electric transmission over wire (synset 106285574)
    associated with: cable, telegraph, wire - send cables, wires, or telegrams
    is a type of: telecom, telecommunication - (often plural) systems used in transmitting messages over a distance electronically
  2. Apparatus used to communicate at a distance over a wire (usually in Morse code) (synset 104407634)
    is a type of: apparatus, setup - equipment designed to serve a specific function
    same as: telegraph

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