Meaning of DISK in English

DISK

disk S2 W3 /dɪsk/ BrE AmE noun [countable]

[ Date: 1600-1700 ; Language: Latin ; Origin: discus 'disk, plate' ]

1 . a small flat piece of plastic or metal which is used for storing computer or electronic information

2 . the usual American spelling of ↑ disc

⇨ ↑ compact disc , ↑ floppy disk , ↑ hard disk , ↑ laser disk

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.