1. (

• disk ,
• disc ,
• saucer

) something with a round shape resembling a flat circular plate; "the moon's disk hung in a cloudless sky" ;

2. (

• disk ,
• disc

) a flat circular plate ;

3. (

• phonograph_record ,
• phonograph_recording ,
• record ,
• disk ,
• disc ,
• platter ,

) sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove ;

4. (

• magnetic_disk ,
• magnetic_disc ,
• disk ,
• disc ,

) (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored ;

1. (

• harrow ,
• disk

) draw a harrow over (land) ;