A lineman is someone who works on electrical power lines or telephone lines, often climbing tall poles or working from special trucks with extending platforms called bucket trucks. These workers install, repair, and maintain the miles of cables that bring electricity to homes, schools, and businesses. When a storm knocks down power lines, linemen are the ones who brave dangerous conditions to restore electricity, sometimes working through the night in freezing rain or extreme heat.

The job requires both physical strength and technical knowledge. Linemen must understand electrical systems, work safely at great heights, and solve problems quickly. They wear special protective gear and use insulated tools because they often work near high-voltage electricity, which could be fatal if handled carelessly.

In football, a lineman is a very different thing: a player who lines up at the line of scrimmage at the start of each play. Offensive linemen block defenders to protect the quarterback and create space for runners. Defensive linemen try to break through the offensive line to tackle the ball carrier or sack the quarterback. These players are typically the biggest and strongest on the team, and while they rarely touch the ball, their work helps determine whether the offense or defense succeeds.