Last Updated：2025/11/28

(computing) An interconnection of computers that are in relatively close proximity to each other, such as within a building.

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local area network

Source Word

local area network

IPA(Pronunciation)

Internet

(computing) An interconnection of computers that are in relatively close proximity to each other, such as within a building.

Japanese Meaning

比較的近接した場所にあるコンピュータ同士が相互に接続されて構成されるネットワーク、特に建物内などで使用されるローカルエリアネットワーク（LAN）

The IT team replaced the aging routers in the local area network to improve security and speed.

ITチームはセキュリティと速度を向上させるため、建物内のコンピュータネットワークにある老朽化したルーターを交換しました。

Sense（1）

(computing) An interconnection of computers that are in relatively close proximity to each other, such as within a building.

A Local Area Network connects all of the computers in our office.

Sense（2）

(computing) A network on which all devices communicate using OSI model device layer addressing.

Sense（3）

(Internet) A network on which all communication is delivered by way of MAC addresses and that is not routed.

local area networks

（ plural ）