Definition of disks:
(n) :
A thin, flat, circular plate or similar object.
(n) :
(geometry) A two-dimensional geometric region, the set of points bounded by a circle.
(n) :
(figuratively) Something resembling a disk.
(n) :
(anatomy) An intervertebral disc
(n) :
(dated) A vinyl phonograph/gramophone record.
(n) :
(agriculture) A type of harrow.