What’s Latin for “375th anniversary”?

What’s in a (Latin) name?

In the November-December 1986 Harvard Magazine, devoted to coverage of the University’s gala 350th anniversary celebration that September, the editors noted, “Back in 1978 we consulted a classicist—Mason Hammond ’25, caller of academic processions at both the 1936 and 1986 observances—as to how to refer in Latin to a 350th anniversary. Professor Hammond advised against it, but allowed that the ancients might have sanctioned a sesquipedalian term that literally means ‘the seventh half-century anniversary.’ It appears on the spine of this issue,” as indeed it did: sollemnia semisaecularia septima.

How much greater the challenge, 25 years further removed from the classical era, to come up with a suitable phrase for the 375th. The magazine polled a committee consisting of Richard J. Tarrant, Pope professor of the Latin language and literature (the chair Hammond held); Richard F. Thomas, Lane professor of the classics; and Jan Ziolkowski, Porter professor of Medieval Latin.

Ziolkowski, e-mailing from Wash­ing­ton, where he is also director of Harvard’s Dumbarton Oaks Research Library and Collection, conceded first. He admitted, “I have proven unable thus far to come up with anything that would not make sesquipedalian look brachylogical.” Thomas could find nothing that wouldn’t be “extremely cumbersome.”

That left Tarrant to the rescue, with this formulation: “I agree that Latin doesn’t easily render ‘375th’ as an ordinal. A Latin time measurement that might be somewhat useful here is the lustrum, denoting a five-year period: 375 years equals 75 lustra, so a Latin translation for (a university) ‘founded 375 years ago’ might be abhinc quinque et septuaginta lustris condita. That doesn’t answer the question of how to say ‘Happy 375th!’ but it may be a start.”

Whatever your preferred language, the University is welcoming the extended Harvard community to a 375th anniversary celebration on Friday, October 14 (375.harvard.edu).

Related topics

You might also like

The Costly Choice Native Americans Faced

How the Revolution reshaped indigenous New England

When the Revolution Hit Cambridge, Harvard Moved to Concord

College students broke hearts and windows during their year in exile.

The Woman Who Penned the Case for War

Mercy Otis Warren’s poetry and plays incited the Patriot movement.

Most popular

Crisis of American neoliberal capitalism

A critique of the neoliberal economy

The True Cost of Grade Inflation at Harvard

How an abundance of A’s created “the most stressed-out world of all.”

Axim Online Education Venture Debuts

The Harvard-MIT edX successor appoints Stephanie Khurana chief executive.

Explore More From Current Issue

A colorful hummingbird hovering by vibrant flowers.

Discoveries

Short takes on cutting-edge research

Bronze statues of three historical figures under a stylized tree in a softly lit space.

The Costly Choice Native Americans Faced

How the Revolution reshaped indigenous New England

Three joyful graduates in caps and gowns celebrate together outdoors.

Commencement Week Events

Harvard Commencement Events 2026