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Related to sesquicentennial: quinquennial


Of or relating to a period of 150 years.
A 150th anniversary or its celebration.


of or relating to a period of 150 years
1. a period or cycle of 150 years
2. a 150th anniversary or its celebration
ˌsesquicenˈtennially adv


(ˌsɛs kwɪ sɛnˈtɛn i əl)

1. pertaining to or marking the completion of 150 years.
2. a 150th anniversary or its celebration.
[1875–80, Amer.]
ses`qui•cen•ten′ni•al•ly, adv.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.sesquicentennial - the 150th anniversary (or the celebration of it)
anniversary, day of remembrance - the date on which an event occurred in some previous year (or the celebration of it)
References in periodicals archive ?
th] anniversary as the oldest continually operated educational institution in Southern California, announced today that as a highlight of its yearlong Sesquicentennial commemoration, it is launching a historic community service initiative on Saturday, April 11, 2015.
Throughout Cornell's sesquicentennial, Human Ecology alumni, students, faculty members, and staff have gathered on campus and around the globe to salute the university's history and set the stage for decades to come.
The move to New York after 130 years also comes as Lehigh celebrates its sesquicentennial.
1926: The largest crowd ever for a boxing match - 120,757 - gathered to watch Gene Tunney and Jack Dempsey's heavyweight clash at the Sesquicentennial Stadium in Philadelphia.
To celebrate the sesquicentennial of Samuel Colt birthday, the Colt Industries company made up 1,000 revolvers, which were elegantly sed and engraved to varying degrees, and offered them as presentation models.
This year is the sesquicentennial of the Charlottetown Conference of 1864.
The Massachusetts Sesquicentennial Commission of the Civil War is accepting applications until April 1.
Vice Chancellor Prof Dr Muhammad Khaleeq-ur-Rahman announced the 2014 a year of grand celebrations for all Ravians and Old Ravians at the international level, saying that the university and Old Ravians Union had planned several literary, co-curricular and social events to mark the sesquicentennial year celebrations that will begin from today at a grand ceremony at the GCU Oval Ground.
The Long Shadow of Lincoln's Gettysburg Address commemorates the sesquicentennial anniversary of President Licoln's historic Civil War speech with an examination of its legacy - not only the words themselves, but how people chose to interpret them at the time, and in the decades that followed.
In honor of the Sesquicentennial, the Vicksburg National Military Park in Vicksburg, MS hosted a Grand Illumination event.
On the same day, he will attend the valedictory function of the Sesquicentennial Celebrations of Calcutta High Court.
Paul Giuffre, who was chairman of the 1992 sesquicentennial committee, led the effort to raise money for the plaque installation.