What is the meaning of Disk?

A thin, flat, circular plate or similar object.

A two-dimensional geometric region, the set of points bounded by a circle.

Something resembling a disk.

An intervertebral disc

A vinyl phonograph/gramophone record.

Ellipsis of floppy disk.

Ellipsis of hard disk.

Ellipsis of optical disk.

A type of harrow.

A ring- or cup-shaped enlargement of the flower receptacle or ovary that bears nectar or, less commonly, the stamens.

To harrow.

To move towards, or operate at, zero blade pitch, orienting the propeller blades face-on to the oncoming airstream and maximizing the drag generated by the propeller.

disc, disk (thin, flat, circular plate or similar object)

indefinite accusative singular of diskur

a counter

a disc or disk

a counter

a disc or disk

plate

Nonstandard spelling of disque (dial).

counter; table on which business is transacted

washing-up

dirty dishes

disc

disk drive

Source: wiktionary.org