Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “hard disk”

hard disk

noun [C]  /ˈhɑrd ˈdɪsk/ (also hard drive,    /ˈhɑrd ˈdrɑɪv/) us  
a disk with a magnetic covering on which a large amount of information can be stored and used by a computer
(Definition of hard disk from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of hard disk?
Add Cambridge dictionaries to your browser to your website

Definitions of “hard disk” in other dictionaries

Word of the Day

pint

a measure for liquid equal to about half a litre

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More