Japanese word

回線

Pronunciation

Romajikaisen

Meaning

  • nounconnection

Example

回線が切れました。kai sen ga ki re ma shi ta

The connection was lost.

Illustration for 回線 (connection)

More examples

新しい回線を契約しました。atara shi i kai sen o kei yaku shi ma shi ta

I signed up for a new connection.

Core concept

Describes a path that carries signals between points, especially for communication or electricity.

Common phrases

  • 回線が切れるkai sen ga ki re ru

    the connection drops

  • 回線をつなぐkai sen o tsu na gu

    connect the line

Definition in Japanese

通信や電気などの信号を送るための経路。tsū shin ya den ki na do no shin gō o oku ru ta me no kei ro

Word origin

回線 (kaisen) is a Sino-Japanese compound of 回 (kai, "turning") and 線 (sen, "line"), naming a line that forms a route or circuit.

Usage tips

  • In everyday Japanese, 回線 (kaisen) often denotes an internet or telephone line as a service, so it appears in discussions of speed, congestion, and outages.

Other meanings

  • linenoun
  • circuitnoun

Word lists with this word