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Noun: radiotelegraphy  ,rey-dee-ow-tu'le-gru-fee
  1. Telegraphy that uses transmission by radio rather than by wire
    - radiotelegraph, wireless telegraphy
  2. The use of radio to send telegraphic messages (usually by Morse code)
    - radiotelegraph, wireless telegraph, wireless telegraphy

Derived forms: radiotelegraphies

Type of: radio, wireless

Encyclopedia: Radiotelegraphy