Jargon Buster
Plain English meaning, where you may see it, and what to read next if this word still feels unfamiliar.
Quick meaning
Temporary files stored to help websites load faster.
Think of it like this
Like keeping frequently used items within easy reach.
Where you may see this
You may see this when reading websites, browsing settings, or following basic online instructions.
Why it matters
Knowing this word makes everyday web tasks feel less intimidating and helps you follow step-by-step guides more confidently.
Say it simply
Cache means: Temporary files stored to help websites load faster.
Keep going
Directly related
More in Internet Basics
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A message shown when the webpage you are looking for cannot be found — it may have moved or been deleted.
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A set of rules that allows different software applications to communicate and share data with each other.
Autofill
A browser feature that automatically fills in your name, address, or other details in online forms.
Bandwidth
The amount of data that can travel through your internet connection at one time.
Bookmark
A saved link to a webpage.
More C terms
Call Forwarding
Redirecting incoming calls from one number to another automatically.
Caller ID
A feature that displays the name or number of someone calling you before you answer.
CAPTCHA
A test on a website to check you are a human and not an automated programme, such as identifying objects in photos.
Caption
Text written below a photo or video on social media to describe or add context to it.
Cashback
A reward where a percentage of what you spend is returned to you as cash or credit.
CC (Carbon Copy)
Sending a copy of an email to additional recipients who are not the main audience but should be kept informed.