hard disk

noun

: a rigid metal disk coated with a magnetic material on which data for a computer can be stored
also : hard drive

Examples of hard disk in a Sentence

Remember to save the file to your hard disk.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Active data lives on SSDs with colder data kept on hard disk drives, HDDs, and magnetic tape. Thomas Coughlin, Forbes, 14 Dec. 2024 Started more than 50 years ago, data storage company Western Digital is one of the world's largest computer hard disk drive manufacturers, and produces solid-state drives (SSDs) and flash memory devices. Molly Higgins, WIRED, 13 Dec. 2024 This will be the first of my projection articles for 2025, focusing on magnetic recording technology, particularly hard disk drives (HDDs) and magnetic tape. Thomas Coughlin, Forbes, 6 Dec. 2024 The downside is that this isn't a blinding-fast hard disk. Scott Gilbertson, WIRED, 30 Nov. 2024 See all Example Sentences for hard disk 

Word History

First Known Use

1973, in the meaning defined above

Time Traveler
The first known use of hard disk was in 1973

Dictionary Entries Near hard disk

Cite this Entry

“Hard disk.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hard%20disk. Accessed 21 Dec. 2024.

Kids Definition

hard disk

noun
1
: a small hard metal disk with a magnetic coating on which computer data can be stored
2

More from Merriam-Webster on hard disk

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!