Understand the meaning behind of an alumni / Soima Kamila Halem ... [et al.]

According to Oxford Learner's Dictionaries, alumni is a graduate male or female student of a particular school, college, or university. Men and women who have completed their education, particularly at a college or university, are referred to as alumni, as reported by the Cambridge Dictionary. In the meantime, based on Collins English Dictionary, alumni is the plural form of alumnus, and alumni of a school, college, or university are the people who previously attended there.