専せん用よう回かい線せん

noun

leased line; private circuit; private line

A dedicated telecommunications line rented from a carrier, used for exclusive connection between two points. Common in business and networking contexts.

• 本ほん社しゃと支し社しゃの間あいだは専せん用よう回かい線せんで結むすばれている。

  The head office and the branch office are connected by a leased line.