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See also: rt, RT, and rt.


Alternative forms[edit]


R/T ‎(uncountable)

  1. Radiotelephone; radiotelegraph.
    • 1953, Raymond Chandler, The Long Goodbye, Penguin 2010, p. 18:
      I had no mental picture at all of Terry Lennox loafing around one of the swimming pools in Bermuda shorts and phoning the butler by R/T to ice the champagne and get the grouse a-toasting.