sauvegarder înseamnă în Engleză

save [saved, saving, saves]▼◼◼◼(computing: to write a file to a storage medium)
verb
[UK: seɪv] [US: ˈseɪv]I didn't save the file. = Je n'ai pas sauvegardé le fichier.

save [saved, saving, saves]▼◼◼◼(to keep safe; to safeguard)
verb
[UK: seɪv] [US: ˈseɪv]I didn't save the file. = Je n'ai pas sauvegardé le fichier.

back up▼◼◼◻(To copy as a security measure)
verb
[UK: ˈbæk ʌp] [US: ˈbæk ʌp]