TELEGRAPH SIGNAL Crossword Clue
TELEGRAPH SIGNAL Crossword Clue
We know 1 solutions for: TELEGRAPH SIGNAL
Crossword Puzzle Infos
A telegraph signal is a method of communication that uses electrical pulses to send messages over long distances. The term 'telegraph signal' is derived from the Greek words 'tele' meaning 'FAR' and 'GRAPH' meaning 'WRITE'. DIT is an abbreviation for 'DIT-dah', which is the sound made by a telegraph signal. This sound is used to represent letters and numbers in Morse code.