noun
lineman
Refers to a worker who installs or repairs electrical power lines or telephone lines. Also used in American football for a player on the line of scrimmage.
台風の後、ラインマンが電線の修理に来た。
After the typhoon, a lineman came to repair the power lines.
彼は高校の時、アメフトでラインマンをしていた。
In high school, he played as a lineman in American football.