Backup
/ˈbækʌp/
Definitions
3 meaningsA reserve or duplicate of data or information.
/ˈbækʌp/
A copy of data or files.
Ensure you have a regular backup of your data.
💡 Simply: A copy in case something goes wrong
More Examples
The system automatically performs a backup every night.
How It's Used
"I made a backup of my important files before starting the update."
"Always shoot a backup in case one of your cameras fails."
To make a copy of (data or files).
/ˈbækʌp/
To make a copy of data for safety.
I need to backup my computer before reinstalling the operating system.
💡 Simply: To save a copy.
More Examples
It's important to backup your work regularly to prevent data loss.
How It's Used
"Remember to backup your files regularly."
"I always backup my photos to an external hard drive."
A reserve or replacement; support.
/ˈbækʌp/
A person or thing that provides support or assistance.
We have a backup goalie in case our main one gets injured.
💡 Simply: A replacement; support
More Examples
They had a backup plan if negotiations failed.
How It's Used
"We needed a backup plan if the primary strategy failed."
From the verb "back" + "up". Initially referring to moving something back, it evolved to mean a reserve or copy.
The usage of "backup" in the computing sense emerged in the late 20th century with the rise of personal computers.
Memory tip
Think of it as a 'back' to your original files, 'up' in case something happens.
Word Origin
"The word is a combination of "back" and "up", implying a reserve or support."