A graduated member of a sorority (singluar is alumna).
Members of a sorority who have graduated. (Singular is alumna)
Initiated members who have graduated or who are no longer in college. Some organizations confer this status after an initiate has been a member for four or more years. Alumna/alumnae refers to women and alumnus/alumni refers to men.
A female adult (alum would be the male or alumni would be the male and female combined equivalents) who had a Girl Scout experience as a girl, volunteer, or as a staff member
Initiated fraternity or sorority members who have graduated from college.
An initiated member who is no longer in college.