Dictionary definition · disk
noun
- something with a round shape resembling a flat circular plate"the moon's disk hung in a cloudless sky"
- a flat circular plate
- sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove
- (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored
verb
- draw a harrow over (land)
Similar words
Source: Open English WordNet (CC BY 4.0).