unionism
noun /ˈjuːniənɪzəm/
/ˈjuːniənɪzəm/
[uncountable]- (also trade unionism)the principles and practices of trade unions (= organizations of workers that exist to protect their interests)
- Unionismthe belief that Northern Ireland should stay part of the United Kingdom
- Unionismsupport of the Union during the Civil War in the US