You searched for: “telegraphy
telegraphy
1. The art or science of constructing or using telegraphs.
2. The working of a telegraph or telegraphs.
3. Communication over a distance by means of code signals which are composed of electrical or electromagnetic pulses and that are sent over wires or by radio.
This entry is located in the following unit: tele-, tel-, telo-, -telic, -telical (page 3)