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Synonyms

hard disk

American  
[hahrd disk] / ˈhɑrd ˈdɪsk /

noun

Computers.
  1. a rigid circular platter coated with magnetic material, on which data and programs can be stored.


hard disk British  

noun

  1. a disk of rigid magnetizable material that is used to store data for computers: it is permanently mounted in its disk drive and usually has a storage capacity of a few gigabytes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

hard disk Scientific  
/ härd /
  1. A rigid magnetic disk fixed within a disk drive and used for storing computer data. Hard disks hold more data than floppy disks, and data on a hard disk can be accessed faster than data on a floppy disk.


Etymology

Origin of hard disk

First recorded in 1980–85

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