(In the UK) the system of compulsory payments by employees and employers to provide state assistance for people who are sick, unemployed, or retired.
More example sentences
- They, in turn, now receive pensions funded by the National Insurance contributions of their children.
- You can also see how the National Insurance rebates are calculated in this Inland Revenue leaflet.
- Flick over and settle down to some sport and you can bet your National Insurance payments for a year that the Government will still be there to spin some message or other.