معنی کلمه security

the state of being free from danger or threat. "the system is designed to provide maximum security against toxic spills"

synonyms: certainty, safe future, assured future, safety, reliability, dependability, solidness, soundness "employees have an interest in the security of their jobs"

a thing deposited or pledged as a guarantee of the fulfilment of an undertaking or the repayment of a loan, to be forfeited in case of default.

synonyms: guarantee, collateral, surety, pledge, bond

A security camera.

A security officer.

Have it as security.

Is worth the security?

confidence, safely

things that are done to keep a person, building, or country safe from danger or crime

security cognizance = هشيارى امنيتى

social security
بیمه وبازنشستگی همگانی.تامین اجتماعی

value as security = ارزش تضمين