During the Great Depression, bread lines formed outside the soup kitchens as people desperately waited for a chance at a warm meal.

The experimental physicists plotted several world lines on the spacetime diagram to illustrate different particle trajectories.

Astronomers examined the spectral lines to determine the star's composition.

The engineers adjusted the datum lines before beginning the site survey to ensure accurate elevation readings.

The artist spent hours refining the lines of beauty in the sculpture until they flowed like water.

During the holiday weekend, the toll lines on the bridge stretched for miles, causing long delays.

Several ageing railway lines were refurbished to improve regional connectivity.

The artist used fine lines to capture the texture of the fabric.

The curator emphasized the magistral lines in the ancient tapestry as the defining feature of its craftsmanship.

She repaired two old fishing lines before the weekend trip.