undergrad noun2 •(informal) An undergraduate.Within a few days of our reading the report of the vandalish statue-burnings of the Oxford undergrads, we met with the announcement of a wholesale destruction of idols by the natives of Madagascar. — 1870 •(informal) Undergraduate education; the status or period of being an undergraduate student.Because it was a French bank, that seemed like a nod to my passion for languages, which had been my major in undergrad. — 2023 formsundergrads