/mjuːˈnɪsɪpl ˈjuːnjən/ – Phrase
Definition: 1. hiệp hội của thành phố;
2. công đoàn thành phố, liên minh trong nước.
A more thorough explanation: A municipal union refers to a labor organization that represents employees of a local government entity, such as a city or town, in collective bargaining negotiations and other employment-related matters.
Example: The municipal union filed a lawsuit against the city government for violating the terms of their collective bargaining agreement.