disk - noun

something with a round shape resembling a flat circular plate

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

disk - verb

• draw a harrow over (land)

disk - thesaurus

disc   harrow   platter   record   saucer