Definition: The telegraph is a machine that sends messages by radio waves, which are sound signals. A telegraph message is sent from one station to another. The receiver at the other end listens for the signal and sends it back. This process is repeated on a cycle, and every time a message is sent, the sender (or relay) has to wait for the receiver (the intended recipient). Telegraphs are used in many fields, including telephones, mail delivery, police communication, and military communications.

telegraph

Definition: The word "telegraphy" refers to the act or process of sending a message by using light signals in communication technology. Here are some more specific definitions: - Telegraphic (al) - This term usually refers to a small, lightweight device that uses electrical power to transmit messages over long distances. It is often used for short-range communications and is not as reliable as larger telegraph systems. - Telegraphy (al) - This term generally refers to the use of a transmission medium such as radio waves or microwaves to transmit information in real time. This type of communication technology is faster, more efficient and less prone to errors than other forms of wire-line telecommunication. - Telegraphic system (al) - In the context of telecommunications, a telegraphic system refers to a set of devices that are used for transmitting messages over long distances using electrical power or wireless signals. In summary, telegraphy is the act or process of sending messages by using light signals in communication technology. Telegraphic systems are used for short-range communications and have many advantages over other forms of wire-line telecommunication technologies.

telegraphy, telegraphic(al)