"과" (Department) refers to a specific division within an organization, such as a school or company, that focuses on a particular area of study or work. In educational institutions, departments are responsible for managing courses, faculty, and research related to their field, such as 수학과 (Department of Mathematics) or 물리학과 (Department of Physics). In a corporate setting, a department may handle various functions like 인사과 (Human Resources Department) or 마케팅과 (Marketing Department). Each department typically has its own goals, staff, and budget, contributing to the overall mission of the organization.