backup betyder i engelsk

backup▼◼◼◼[UK: ˈbækʌp] [US: ˈbæˌkəp]

back up▼◼◼◻[UK: ˈbæk ʌp] [US: ˈbæk ʌp]

protection▼◼◼◻[UK: prə.ˈtek.ʃn̩] [US: prə.ˈtek.ʃn̩]

checkpoint▼[UK: ˈtʃekpɔɪnt] [US: ˈtʃek.ˈpɔɪnt]