- The definition of a disc, sometimes spelled disk, is a record played in a phonograph or a device that contains music or other files.
An example of a disc is a CD.
A pile of discs.Licensed from iStockPhoto
- a phonograph record
- optical disk
- Biol. any disk-shaped part or structure
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noun & v.
disc - Computer Definition
An alternate spelling for disk with a "k." Some computer manufacturers use this spelling for magnetic disks, but "disc" usually refers to optical media, such as CDs and DVDs. In this Encyclopedia... Disc ("c") refers to pure optical media, and disk ("k") refers to magnetic hard disks and floppy disks as well as to disks that use a combination of magnetic and optical technologies (see magneto-optic disk).
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disc - Medical Definition
- Variant of disk.
- A discus.