The artifact dated back to the 12th century, revealing insights about medieval life.

As the train pulled away, I saw the back of my childhood home for the last time.

Every morning, he stands on the platform and sees the back of his son disappear into the crowd as the train pulls away.

After years of turmoil, the city council felt a sense of relief, seeing the back of the corrupt mayor as he boarded the helicopter.

After months of struggle, we've finally seen the back of the troublesome project.

Ho back! You're about to fall off the edge.

Her favorite pose on the sofa was the lean-back, which always left her feeling relaxed.

The coach insisted that the center-back focus on positioning during set pieces.

The technician replaced the faulty fly-back transformer to stop the recurring voltage spikes.

The company developed a piggy-back adapter to connect the old system to the new network.