Telegraph
Definition 1 of 4
Pro Tip 1/3
Historical Context
Understanding 'telegraph' needs historical context, as it's from an era before phones and internet. History class discussed the telegraph's role in 19th-century communication.
Pro Tip 2/3
Morse Code
'Telegraph' often relates to Morse code, an early form of digital communication. Learning Morse code helps grasp how the telegraph operated.
Pro Tip 3/3
Obsolete Technology
Today, 'telegraph' is obsolete; knowing this prevents its incorrect modern use. Unlike emails, telegraphs were once the fastest message service.