Disc

n.

1.

(Biol.) A flat round plate

Noun	1.	disc - sound recording consisting of a disc with continuous grooves; formerly used to reproduce music by rotating while a phonograph needle tracked in the grooves Synonyms: phonograph record, phonograph recording, platter, disk, record
	2.	disc - something with a round shape like a flat circular plate Synonyms: disk, saucer
	3.	disc - (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored Synonyms: magnetic disc, magnetic disk, disk
	4.	disc - a flat circular plate Synonyms: disk

(storage, spelling)

disc - British spelling of "disk", normally only used for "compact disc".

Defense Information System Council (mil., USA)bulletin board, card, cartridge, cassette, catalog card, electrical transcription, file, filing card, film, index card, library catalog, magnetic tape, microcard, microdot, microfiche, microfilm, motion-picture film, phonograph record, platter, record, recording, scoreboard, scorecard, scoresheet, slip, tape, tape cartridge, tape cassette, tape recording, ticker tape, transcription, videotape, wax, wire recording