lan

Definition

A LAN is a local area network: a group of computers and devices connected within a small area such as a home, office, or school. It usually allows devices to share files, printers, or internet access.

Usage & Nuances

Usually written in capital letters as 'LAN'. It is a technical noun, common in IT and office contexts. Learners often confuse it with 'Wi‑Fi': Wi‑Fi is a wireless connection method, while a LAN is the local network itself and can be wired or wireless.

Example Sentences