noun
Refers to the social security system, especially in the context of the United States. Often used in discussions about pensions, welfare, or social insurance.
アメリカでは、ソーシャルセキュリティーは高齢者の重要な収入源です。
In the United States, social security is an important source of income for the elderly.
ソーシャル
You need to apply for a social security number.