What is another word for telegraphic signal?
Pronunciation: [tˌɛlɪɡɹˈafɪk sˈɪɡnə͡l] (IPA) 
There are a variety of synonyms for the term "telegraphic signal." Some common alternatives include Morse code, telegraphy, cablegram, radiotelegraphy, and wireless communication. These terms all refer to the transmission of messages over a long distance through electrical or radio impulses. Morse code is a system of dots and dashes that represent letters and numbers, widely used in telegraphy and still used by amateur radio operators today. Cablegrams are messages sent via undersea cables, while radiotelegraphy uses radio waves to transmit messages. Wireless communication refers to any type of communication that uses radio waves, including telegraphy and radio broadcasting.
