alumnus:
(plural: alumni; pronunciation: the first ‘u’ rhymes with the letter ‘u’ in “cut” and the second ‘u’ with the letter ‘a’ in “about” — for the right pronunciation, please click here)

BHEL DIRECTOR (HR) Sh. R Krishnan conferred with Alumnus Award of the Year , presented by Mr Abdul Kalam, President of India, 2014
a male (a boy or man) student who has completed his graduate course in a school, college or university;
a former male (boy or man) student of a school, college or university,
Our university honours an alumnus each year with the ‘distinguished alumnus’ award.
Being an alumnus of St. Peter’s Vocational High School, the great philanthropist, Sir Gerald Donald, donated a large sum of money to the Alumni Association.
