constituent
A "constituent" refers to an individual or group that is represented by an elected official in a legislative body. For example, the residents of a specific area, such as a city or district, are constituents of their local government representatives. These constituents have the right to voice their opinions and concerns, influencing the decisions made by their representatives.
In a broader context, the term "constituent" can also describe a component or part of a larger system. For instance, in chemistry, a constituent may refer to a substance that makes up a mixture, such as the elements in a compound. Understanding constituents helps in analyzing the properties and behaviors of complex systems.