A "Federal Subject" refers to a distinct administrative division within a federal state, such as a country. These subjects can include various types of regions, such as states, provinces, territories, or districts. Each federal subject has its own level of governance and may have specific powers and responsibilities defined by the federal constitution. In countries like Russia or Germany, federal subjects play a crucial role in the political structure, allowing for local governance while still being part of the larger nation. This system helps accommodate diverse populations and regional needs, promoting both unity and autonomy within the federal framework.