databackup
nounUK /ˈdeɪtəˌbækʌp/
US /ˈdeɪtəˌbækʌp/
A databackup is a saved copy of your computer information that keeps it safe.
I made a databackup of my photos so I won't lose them.
OTHER MEANINGS
2. The act of making a spare copy of computer information.
The databackup runs every night at midnight.
3. A stored set of files used to bring information back after it is lost.
We used the databackup to fix the broken computer.
4. A safety copy kept on a separate drive or in the cloud.
Keep a databackup somewhere far from your main computer.