1. plural of federalisation; instances or processes of organizing a system of government in which power is divided between a central authority and constituent units (states, provinces, etc.)
Usage: chiefly British spelling (American: federalizations); typically used in political and historical contexts

Examples

• The federalisations of several European nations occurred during the 20th century.
• Historians studied the federalisations that shaped modern political structures.
• The document outlined multiple federalisations across different regions.
• Political scientists debated the success of recent federalisations in developing countries.
• The federalisations of these territories granted them greater autonomy.