A sorority is a social organization or club for women that is typically associated with a particular college or university. Members of a sorority share common values, goals, and interests, and often participate in social and philanthropic activities together.

In American universities, sororities are part of the broader Greek system, which also includes fraternities (social organizations for men) and other similar groups. Sororities often provide a sense of community and belonging for their members, as well as opportunities for leadership, personal growth, and social interaction.

Sororities also play an important role in the social life of American universities, as they often host social events and mixers with other Greek organizations, as well as participate in campus-wide events such as Homecoming and Greek Week. Additionally, many sororities have a strong focus on philanthropy and community service, and engage in a variety of charitable and fundraising activities to support their chosen causes.

While sororities can provide many benefits for their members, it is important to note that they have also been criticized for promoting exclusivity and reinforcing social hierarchies on college campuses.