Betekenis van back sth up In het Nederlands

• 0 to prove something is true:

  • His claims are backed up by recent research.

  • Make sure you back up your files.

• 1 to drive backwards

• 2 to make an extra copy of a computer file, etc.:

  • Don't forget to back up your files at least once a week.

  • Research data and account information were backed up daily.