telegraphy

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The science or practice of using telegraphs to transmit and receive messages over long distances.

• Wireless telegraphy revolutionized communication in the early 20th century.
• She studied the history of telegraphy for her research paper.
• Before the telephone, telegraphy was the fastest way to send messages across continents.
• The development of telegraphy in the nineteenth century transformed international diplomacy by enabling near-instantaneous communication between capitals.
• Historians credit advances in telegraphy with facilitating the coordination of railway networks and preventing numerous collisions.
• Maritime safety improved dramatically once ships adopted wireless telegraphy to call for assistance during emergencies at sea.

Eş anlamlılar: telegraph communication, wire communication, telegraphics