Definition of Disc

Noun: disc disk

Sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove
- phonograph record, phonograph recording, record, disk [N. Amer], platter
Something with a round shape resembling a flat circular plate
"the moon's disc hung in a cloudless sky";
- disk [N. Amer], saucer
(computing) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored
- magnetic disk, magnetic disc, disk
A flat circular plate
- disk [N. Amer]

Verb: disc disk