: The Fund for the Maintenance and Development of Basic Education is the primary source of funding for these salary adjustments at the municipal and state levels [4].

It refers to a specific financial adjustment or "dissídio" applied to the base salary of professional educators, often resulting from collective bargaining agreements or legal updates to the national minimum wage for teachers ( Piso Salarial do Magistério ). Understanding "Diss_na_Prof"

If you see this acronym on a pay stub or a public transparency portal (Portal da Transparência):

: The primary goal is to ensure that teachers' earnings keep pace with the National Professional Minimum Wage established by federal law. If a local or state government pays below the updated national floor, this differential is added to bridge the gap [3, 4].