Definitions

1. noun

A social organization, typically for women, that is associated with a college or university, and is often engaged in philanthropic and community service activities.

“The sorority raised money for the local food bank through a charity event.”

2. noun

A group of sisters, especially those who are related by blood or marriage, often used to refer to a close-knit group of female friends.

“The sorority of sisters gathered for a family reunion.”