Examples of “disk” in a Sentence

noun A flat, round, thin object.

• She cut a thin disk of wood from the branch and sanded it smooth.
• The coin is a small metal disk with a hole in the middle.
• A coin is a disk of metal.
• The Frisbee is basically a plastic disk you throw through the air.

noun A round, flat storage device used in computers, such as a hard disk or floppy disk.

• The old computer would not start because its hard disk had failed.
• He kept the family photos on a spare disk in the drawer.
• Back up your files to an external disk before the update.