Übersetzung von “backup” — Englisch–Spanisch Wörterbuch

backup

noun uk /ˈbæk·ʌp/ us /ˈbækˌʌp/

an extra copy of computer information

copia de seguridad
Have you made a backup of that document?

[ no plural ] extra help, support, or equipment that is available if you need it

asistencia
Volunteers are available to provide backup in an emergency.
Keep extra batteries for emergency backup.

(Übersetzung von “backup” aus dem Cambridge Englisch–Spanisch Wörterbuch © Cambridge University Press)