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aratus emitting electric oscillations and that of a receiving apparatus, esp. in wireless telegraphy.

One skilled in telegraphy; a telegrapher.

photographic or other pictures at a distance by methods similar to those used in electric telegraphy.

designating, or pertaining to, a method of telegraphy, telephony, etc., in which the messages, etc., are transmitted through space by electric waves; as, a wireless message. -- Wireless telegraphy or telegraph (Elec.), any system of telegraphy employing no connecting wire or wires between the transmitting and receiving…