The term "κύριους" (kyrious) is the plural form of the Greek word "κύριος" (kyrios), which translates to "lord" or "master" in English. It is often used to refer to men of authority or respect, such as heads of households or leaders in various contexts. In modern Greek, it can also be used as a polite form of address, similar to "Mr." in English. In historical contexts, "κύριους" may refer to figures of power in ancient Greek society, including landowners and political leaders. The concept is significant in discussions about social hierarchy and governance in ancient Greece, where the roles of citizens, slaves, and women were distinctly defined.