disc

(noun) sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove. Synonyms: phonograph record, phonograph recording, record, disk, platter.

(noun) something with a round shape resembling a flat circular plate. Synonyms: disk, saucer. Example: "The moon's disk hung in a cloudless sky."

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

(noun) a flat circular plate. Synonyms: disk.