He has multiple slipped disks in his spine.

Scientists use Secchi disks to measure water clarity.

Alderson disks are hypothetical megastructures that could be used for interstellar travel.

The doctor examined the patient's optic disks.

The trochal disks are located on the sides of the body.

I always keep a few parking disks in my car.

I have a collection of Winchester disks.

The lake was covered with ice disks.

I have a collection of optical disks.

The Nipkov disks are used in mechanical television systems.