Bedeutung von "backup" Essential amerikanisches Englisch Wörterbuch


noun us /ˈbækˌʌp/

an extra copy of computer information:

Have you made a backup of that document?

extra help, support, or equipment that is available if you need it:

Medical staff are available to provide backup in an emergency.
Keep extra batteries for emergency backup.

(Definition von "backup" von Webster's Essential Mini Dictionary © Cambridge University Press)