Definition
An "alumnus" is a male graduate or former student of a school, college, or university. It indicates a past affiliation with an educational institution. They maintain a connection to their alma mater (mother school). This affiliation can involve networking, donations, or attending alumni events. It provides a sense of community and shared experience. 'Alumnus' is the singular, male form; 'alumna' is the singular female form; 'alumni' is the plural for mixed or all-male; 'alumnae' is the plural for all-female.