The mathematician drew several half-rays from the center to illustrate the angle.

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

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

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

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

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

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

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

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

Photographers gathered on the ridge to capture the anticrepuscular rays stretching across the eastern sky.