sesquicentenary

noun

ses·​qui·​cen·​te·​na·​ry ˌse-skwi-sen-ˈte-nə-rē How to pronounce sesquicentenary (audio)
-ˈsen-tə-ˌner-ē,
-sen-ˈtē-nə-rē
: sesquicentennial

Word History

First Known Use

1954, in the meaning defined above

Time Traveler
The first known use of sesquicentenary was in 1954

Dictionary Entries Near sesquicentenary

sesquicarbonate

sesquicentenary

sesquicentennial

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Cite this Entry

“Sesquicentenary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sesquicentenary. Accessed 5 Nov. 2024.

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