UNIONISM
Meaning of UNIONISM in English
u ‧ nion ‧ is ‧ m /ˈjuːnjənɪz ə m/ BrE AmE noun [uncountable]
belief in the principles of ↑ trade union s
—unionist noun [countable]
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012