defense against financial failure; financial independence; "his pension gave him security in his old age"; "insurance provided protection against loss of wages due to illness"財政上の破綻に対する備え担保
例:his pension gave him security in his old age 年金で彼の老後は安泰になった
measures taken as a precaution against theft or espionage or sabotage etc.; "military security has been stepped up since the recent uprising"窃盗、スパイ活動、破壊活動などに対する予防措置としてとられる処置安全策
例:military security has been stepped up since the recent uprising 最近の暴動以降、治安部隊は強化されている
a department responsible for the security of the institution's property and workers; "the head of security was a former policeman"機関の資産および従業員のセキュリティに責任を負う部門警備
例:The head of security was a former policeman. 警備部長は元警官だった。
a guarantee that an obligation will be met義務が果たされるという保証警備
an electrical device that sets off an alarm when someone tries to break in誰かが押し入ろうとした時に警告を発する電気装置セキュリティー