Definition

Noun: A LAN is a Local Area Network. It is a computer network that connects devices within a limited geographical area, such as a single building, office, or home. Its primary purpose is to enable communication and resource sharing (like files, printers, or internet access) between connected computers and devices.

Usage

• LAN is a countable noun. It is often used with articles like "a" or "the."
• It is commonly written in all capital letters (LAN) because it is an acronym.
• It is used to describe a private network infrastructure.

Examples

• The company's LAN allows all employees in the building to access the same shared files.
• Our home LAN connects two laptops, a desktop computer, and a wireless printer.
• To join the LAN, you need to connect your computer to the network router.

Advanced Usage

• "To be on a LAN": To be connected to a local area network.
  • All the office computers are on the same LAN.
• "LAN party": A social gathering where people connect their computers via a LAN to play multiplayer video games together.
  • We're having a LAN party this weekend to play the new game.

Variants and Related Words

• WAN (Wide Area Network): A network that covers a broad area, such as a city, country, or the internet itself, often connecting multiple LANs.
• Network: A broader term for a system of interconnected computers and devices.
• Intranet: A private network, often a LAN, that uses internet technologies for internal communication within an organization.

Synonyms

• Local network
• Internal network
• Private network (in a specific context)

Related Phrases

• LAN cable / Ethernet cable: The physical cable used to connect a device to a LAN.
  • Please plug the LAN cable into your computer.
• LAN port: The socket on a computer or device where a LAN cable is connected.
  • The LAN port is on the back of the computer.
• Wireless LAN (WLAN): A LAN that uses wireless communication (like Wi-Fi) instead of physical cables.

Noun

1. a local computer network for communication between computers; especially a network connecting computers and word processors and other electronic office equipment to create a communication system between offices