The American Federation of State, County and Municipal Employees (AFSCME) is a prominent labor union in the United States that advocates for workers' rights. However, there are various synonyms for the "American Federation of State" or AFSCME. Some of the common words used to describe the organization include public sector union, government employees union, civil servants union, and municipal workers union. These terms essentially encapsulate the scope of AFSCME's mission, which is to protect and improve the working conditions of employees in the public sector. Since its inception in 1932, the AFSCME has played a vital role in shaping the labor landscape in the United States.