Local area network and Wifi

Local area network noun - 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.

Wifi and local area network are semantically related. In some cases you can replace term "Wifi" with "Local area network", this terms are similar.

Wifi noun - A local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol.

Local area network and wifi are semantically related. You can use "Local area network" instead a noun "Wifi".