pojistka znamená v angličtina

fuse [fuses]▼(device preventing overloading of a circuit)
noun
[UK: fjuːz] [US: ˈfjuːz]

insurance [insurances]▼(indemnity)
noun
[UK: ɪn.ˈʃʊə.rəns] [US: ˌɪn.ˈʃʊ.rəns]

policy [policies]▼(law: insurance document)
noun
[UK: ˈpɒ.lə.si] [US: ˈpɑː.lə.si]

safety [safeties]▼(mechanism to prevent accidental firing)
noun
[UK: ˈseɪf.ti] [US: ˈseɪf.ti]