disaffiliation
🇺🇸
/ˌdɪsəfɪliˈeɪʃn/
🇬🇧
/ˌdɪsəfɪliˈeɪʃn/
The process of formally leaving or being removed from a group or organization.
After years of disagreement, the local chapter decided to pursue disaffiliation from the national body.
何年にもわたる意見の不一致の後、地方支部は全国組織からの脱退を追求することに決めました。