alum·nus 
/əˈlʌmnəs/ noun
plural alum·ni /əˈlʌmnəs/ noun /əˈlʌmˌnaɪ/ [count] chiefly US : someone who was a student at a particular school, college, or university
▪ Her parents are alumni of the state university. ◊The plural form alumni usually refers to all of the men and women who are former students of a school, college, or university.
▪ the college's alumni ▪ the alumni association — compare alumna, old boy
▪ Her parents are alumni of the state university. ◊The plural form alumni usually refers to all of the men and women who are former students of a school, college, or university.
▪ the college's alumni ▪ the alumni association — compare alumna, old boy
