confederation
🇺🇸
/kənˌfedəˈreɪʃn/
🇬🇧
/kənˌfedəˈreɪʃn/
A group of countries or organizations that work together to help each other.
The confederation of countries agreed to trade freely with each other.
国家連合は互いに自由貿易を行うことに合意した。
In Canada, the joining of provinces and territories to form the country on July 1, 1867.
Canadian Confederation created the country we know today.
カナダ連邦は私たちが今日知っている国を作り上げた。