disk
//dɪsk//
Noun
diskSingular
disksPlural
1
A flat, thin, circular object or plate.
The athlete threw the disk across the field.
2
A device on which data is stored, especially for use by a computer.
I saved the file to the disk.
3
A round, flat structure in the body, especially between the bones of the spine.
The doctor said I have a problem with a disk in my back.