| Subject | English | Arabic |
| dat.proc. | backup copy | نسخة احتياطية |
| comp., MS | backup designated router | موجة النسخ الاحتياطية المعينة (An OSPF router that forms adjacencies with all other routers on a multiple access network and becomes the designated router when the designated router becomes unavailable) |
| comp., MS | backup device | جهاز النسخ الاحتياطي (A tape or disk drive containing a backup medium) |
| dat.proc. | backup facility | تسهيلات احتياطية |
| dat.proc. | backup facility | وسيلة احتياطية |
| light. | backup light | ضوء السير الي الوراء |
| UN, econ. | backup lines for services such as steam and water | بمصادر بديلة |
| comp., MS | backup media pool | تجمع وسائط النسخ الاحتياطي (A logical collection of data-storage media that has been reserved for use by Microsoft Windows Backup. Backup uses Removable Storage to control access to specific media within a library) |
| comp., MS | backup medium | وسائط النسخ الاحتياطي (Disk file or tape used to hold one or more backups) |
| comp., MS | Backup Operators group | مجموعة Backup Operators (A type of local or global group that contains the user rights you need to back up and restore files and folders. Members of the Backup Operators group can back up and restore files and folders regardless of ownership, permissions, encryption, or auditing settings) |
| UN, econ. | backup power systems | نظم الطاقة الكهربائية الاحتياطية؛ |
| el., sec.sys. | backup protection | حماية احتياطية |
| comp., MS | Backup Recovery Migration tool | أداة استرداد النسخ الاحتياطي أثناء عملية الترحيل (A command line utility that is used to backup and restore print configuration and items (print queues, drivers, print processors, etc) during a print migration) |
| comp., MS | backup set | مجموعة النسخ الاحتياطية (A collection of files, folders, and other data that have been backed up and stored in a file or on one or more tapes) |
| comp., MS | backup set catalog | كتالوج مجموعة النسخ الاحتياطي (A summary of the files and folders that have been saved in a backup set) |
| comp., MS | backup withholding | الحجز الاحتياطي (An IRS tax rule in the United States that requires notified payers to withhold a set percentage from payments made to payees who cannot be identified due to missing or incorrect taxpayer identification numbers on tax forms) |
| el., sec.sys. | circuit local backup protection | الحماية الاحتياطية المحلية للدارة |
| UN, econ. | emergency backup provisions | التدابير الاحتياطية لحالات الطوارئ، |
| el., sec.sys. | remote backup protection | الحماية الاحتياطية عن بعد |
| el., sec.sys. | substation local backup protection | الحماية الاحتياطية المحلية للخطة |