The police busted several prison rings involved in illegal activities.

I saw several piscatory rings floating in the water.

Ring ouzels are migratory birds that breed in the mountains.

I need to order some ring gauges for the workshop.

Ring lasers are used in various scientific and technological applications.

Ring doves are often seen in pairs.

The wrestling event was filled with ring rats.

I bought three ring spinners at the toy store.

Ring oscillators are commonly used in digital circuits.

There are many ring fields in the countryside.