During the demonstration, the physicist used Röntgen rays to show the internal structure of the fossil.

After days of rain, the garden was greeted by warm rays of sunshine that coaxed the flowers to bloom.

The oak's medullary rays became visible when the log was quarter-sawn, revealing a beautiful flecked pattern.

The dermatologist treated the patient’s superficial skin lesion using grenz rays to minimize deeper tissue damage.

I organized my Blu-Rays by genre on the new shelf so I could find movies more easily.

The alien ship unleashed multiple heat-rays that melted the city's defenses.

The researchers tracked the migration routes of several devil rays across the open ocean.

Researchers measured the absorption rates of beta rays passing through several layers of aluminum.

When plotted on the complex plane, the number rays revealed the symmetry of the function.

Researchers detected abnormalities using new super X-rays during the trial.