āĻ āĻ¨ā§āĻ¸āĻ¨ā§āĻ§āĻžāĻ¨ āĻāĻ°ā§āĻ¨
āĻ āĻāĻŋāĻ§āĻžāĻ¨ā§āĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
āĻāĻĒāĻ¨āĻžāĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
telegraphy
/tËÉlÉĒÉĄÉšÉfi/
Telegraphy
01
āĻā§āĻ˛āĻŋāĻā§āĻ°āĻžāĻĢāĻŋ, āĻā§āĻ˛āĻŋāĻā§āĻ°āĻžāĻĢ
a device used to send messages over long distances through wires using electrical signals, often in the form of Morse code
āĻāĻĻāĻžāĻšāĻ°āĻŖ
The invention of telegraphy revolutionized long-distance communication.
āĻā§āĻ˛āĻŋāĻā§āĻ°āĻžāĻĢāĻŋ āĻāĻ° āĻāĻŦāĻŋāĻˇā§āĻāĻžāĻ° āĻĻā§āĻ°āĻŦāĻ°ā§āĻ¤ā§ āĻ¯ā§āĻāĻžāĻ¯ā§āĻā§ āĻŦāĻŋāĻĒā§āĻ˛āĻŦ āĻāĻāĻŋāĻ¯āĻŧā§āĻā§āĨ¤
02
āĻā§āĻ˛āĻŋāĻā§āĻ°āĻžāĻĢāĻŋ
communicating at a distance by electric transmission over wire
āĻ¨āĻŋāĻāĻāĻŦāĻ°ā§āĻ¤ā§ āĻļāĻŦā§āĻĻ
