"귀족" refers to the noble class in various societies, often characterized by hereditary titles and privileges. Historically, 귀족s held significant power and influence, often owning large estates and having roles in governance. They were typically distinguished from commoners by their wealth, education, and social status. In many cultures, 귀족s played crucial roles in shaping political and social structures. They often served as advisors to monarchs or held positions in the government. The concept of 귀족 can be seen in various historical contexts, such as in European feudalism or the Joseon Dynasty in Korea.