magnetic disc

n.

1.

A ditical memory device consisting of a flat disk covered with a magnetic coating on which information is stored; a hard disk, floppy disk, and diskette are typically magnetic disks.

Noun

1.

magnetic disc - (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored Synonyms: magnetic disk, disc, disk

computer science, computing, disc, disk, diskette, fixed disk, floppy, floppy disk, hard disc, hard disk, magnetic disk, memory device, storage device