Which definition of Backup do you mean?

  • Accompaniment n a musical part (vocal or instrumental) that supports or provides background for other musical parts
  • Backing n the act of providing approval and support
  • Backup n an accumulation caused by clogging or a stoppage
  • Backup n (computer science) a copy of a file or directory on a separate storage device
  • Stand-in n someone who takes the place of another (as when things get dangerous or difficult)