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wire

Primary Information
Secondary Information

Definition

A wire is a long, thin piece of metal that can be bent or shaped. It is used to conduct electricity and heat. Wires are made of different metals, such as copper, aluminium, and steel.

Wires are used in many different things, such as electrical appliances, light bulbs, and cars. They are also used to build bridges and other structures.

How can the word be used?

The fence was made of wire.

wire

Different forms of the word

Noun:

  • a long, thin piece of metal that is drawn out into a thread.
  • a communication system that uses wires to transmit signals.
  • a device that is used to transmit electrical current.

Verb:

  • to fasten something with wire.
  • to make something out of wire.

Etymology

The word "wire" comes from the Old English word "wīr", which also means "a long, thin piece of metal".

The first recorded use of the word "wire" in English was in the 9th century.

Question

Why is wire used in electrical appliances?