DISK Definition - DISK Meaning

1 : something with a round shape resembling a flat circular plate; "the moon's disk hung in a cloudless sky" [syn: {disk}, {disc}, {saucer}]

2 : a flat circular plate [syn: {disk}, {disc}]

3 : sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove [syn: {phonograph record}, {phonograph recording}, {record}, {disk}, {disc}, {platter}]

4 : (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}, {disc}]

5 : draw a harrow over (land) [syn: {harrow}, {disk}]