ネット(かいせん)

ねっとかいせん
noun
internet connection, network line
1. internet connection, network line
The physical or wireless connection used to access the internet. Refers to both the infrastructure (fiber, cable, etc.) and the connection itself.
ネット回線(かいせん)(おそ)い。
The internet connection is slow.
()()(さき)でネット回線(かいせん)契約(けいやく)した。
I signed up for internet service at the new place.
(ひかり)のネット回線(かいせん)()えてから、動画(どうが)がスムーズに()られるようになった。
After switching to a fiber internet connection, I can watch videos smoothly.

WORD FORMATION:
ネット (internet, from English "net") + 回線(かいせん) (line, circuit)

TYPES OF CONNECTIONS:

  • 光回線(ひかりかいせん): fiber-optic connection
  • モバイル回線(かいせん): mobile/cellular connection
  • Wi-Fi回線(かいせん): Wi-Fi connection

USAGE:
A common everyday term in Japan, especially when moving to a new apartment (setting up internet) or troubleshooting connection problems. Internet service in Japan typically requires contracting both a 回線(かいせん) (line) and a プロバイダ (ISP/provider) separately, though bundled plans exist.

COMMON COLLOCATIONS:

  • ネット回線(かいせん)契約(けいやく)する: to sign up for internet
  • ネット回線(かいせん)(おそ)い/(はや)い: internet is slow/fast
  • ネット回線(かいせん)不安定(ふあんてい): unstable internet connection
  • ネット回線(かいせん)工事(こうじ): internet installation work