Last Updated
：2026/01/12
回線
Hiragana
かいせん
Noun
informal
Japanese Meaning
通信や電力の伝送のために設けられた物理的・論理的な経路。また、その経路を構成する設備やシステム。
Easy Japanese Meaning
でんわなどのやりとりをつなぐみちやしくみのこと
Chinese (Simplified) Meaning
（电信）通信线路 / （电信）电路 / （口语，互联网）网络连接
Chinese (Traditional) Meaning
（電信）通訊線路 / （非正式）網路連線
Korean Meaning
통신 회로 / 비격식: 인터넷 연결
Indonesian
saluran telekomunikasi / sirkuit komunikasi / koneksi internet
Vietnamese Meaning
mạch/đường dây (viễn thông) / kết nối Internet
Tagalog Meaning
linya o sirkito ng telekomunikasyon / koneksiyong pang-Internet
Sense（1）
(telecommunications) circuit
Sense（2）
(informal, telecommunications) (Internet) connection
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
(telecommunications) circuit / (informal, telecommunications) (Internet) connection
See correct answer
回線
See correct answer
The circuit is congested, and the call is not going well.
The circuit is congested, and the call is not going well.
See correct answer
回線が混雑していて、通話がうまくいきません。
Japanese - English
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