Telegraph: meaning, definitions and examples

This term is used historically to refer to the old communication system where messages were sent by coded signals using electric devices. It is not commonly used today except in a historical context.

• The invention of the telegraph revolutionized long-distance communication in the 19th century

This term is used for a message sent by telegraph and delivered in written or printed form, often associated with historical or urgent communications.

• He received a telegram informing him of his grandfather's illness

This term is used for a thin, flexible strand of metal. In the context of communication, it's used for sending brief messages using electrical signals, and 'wiring' usually implies using wired technology.

• The electrician installed a new wire for the lighting
• She asked him to wire the money urgently

This term can be used in media contexts, specifically referring to cable television or the infrastructure for high-speed internet. It also refers to strong, thick wire or rope used for various purposes.

• I subscribed to a new cable TV package
• The ship's anchor was lifted by a strong cable

As previously mentioned, this term is best suited for historical contexts or when describing early forms of long-distance communication.

• The telegraph revolutionized communication in the 19th century, allowing messages to be sent quickly across continents

Used in a broad context when talking about any device that facilitates communication, such as phones, radios, or computers.

• A smartphone is a very advanced communication device that allows for texting, calling, and browsing the internet

Typically used in a modern context to refer to the technology and methods of transmitting information over distances via electronic means such as phones, internet, and satellite systems.

• Advancements in telecommunication have made it possible to have video calls with people on the other side of the planet

Utilized when describing a device or component that sends out signals, which can be electrical, radio, or any type of electromagnetic waves.

• The satellite acts as a signal transmitter, sending TV broadcasts to various parts of the world

Use for historical or specialized communication via telegraph machines, often in the past.

• In the 1800s, people used to telegraph important messages across long distances.
• They had to telegraph the news to the next town.

Use in technical or formal settings to describe the sending of signals, data, or energy.

• The device can transmit data wirelessly.
• They need to transmit the signal over a secure channel.

Use for general situations where you want to deliver a message or item to someone.

• Please send me the report by tomorrow.
• He decided to send a thank-you note to his teacher.

Use when passing along information, messages, or signals from one point to another, often involving multiple stops or people.

• Make sure to relay the instructions to everyone on the team.
• The message was relayed through several departments before reaching the CEO.