disc
n 1: a disc with continuous grooves; formerly used to reproduce
music by rotating as a phonograph needle tracked in the
grooves [syn: {phonograph record}, {phonograph recording},
{record}, {disk}, {platter}]
2: something with a round shape like a flat circular plate
[syn: {disk}, {saucer}]
3: (computer science) a memory device consisting of a flat disk
covered with a magnetic coating on which information is
stored [syn: {magnetic disk}, {magnetic disc}, {disk}]
4: a thin flat circular plate [syn: {disk}]