Meaning of the word "social insurance" in English

What does "social insurance" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

social insurance

US /ˌsoʊ.ʃəl ɪnˈʃʊr.əns/
UK /ˌsəʊ.ʃəl ɪnˈʃʊə.rəns/
"social insurance" picture

Noun

a system of compulsory contribution to provide state assistance for unemployment, illness, old age, etc.

Example:
Many countries have a robust social insurance system to protect their citizens.
Contributions to social insurance are usually mandatory for employees.