[1] : The Collaborative International Dictionary of English v.0.48

radiotelegraphy \ra`dioteleg"raphy\
   r=a`di^o^te^le^g"r.afy^, n. radio- +
   telegraphy.
   telegraphy using the radiant energy of radio waves; wireless
   telegraphy; -- the term adopted for use by the
   radiotelegraphic convention of 1912.
   webster 1913 suppl.

[2] : WordNet (r) 2.0

radiotelegraphy
     n 1: telegraphy that uses transmission by radio rather than by
          wire syn: radiotelegraph, wireless telegraphy
     2: the use of radio to send telegraphic messages usually by
        morse code syn: radiotelegraph, wireless telegraph,
        wireless telegraphy
see also:
radiotelegraph wireless telegraphy wireless telegraph 

Radiotelegraphy >> R Words
Radiotelegraphy, definition of term: Radiotelegraphy
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