The field technician calculated the back azimuth to confirm the direction of the incoming signal.

She admired the vintage car's swept-back tailfins as it rolled past.

When she told stories, she often said back in the days we didn't have smartphones.

Despite the risk, the city inspector accepted a kick-back from the contractor to overlook safety violations.

They chose a back-to-nature lifestyle, moving to a small farm and growing their own food.

She blamed her cold back muscles for the stiffness.

She complained that the cold back made it hard to sleep.

The editor decided to place the humorous illustration on the back-page to leave readers with a final laugh.

I bumped into my back-friend at the café and we spent the afternoon catching up.

The surgeon explained that the injury damaged the patient's back bone, requiring careful treatment.