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

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

Cite this Entry

“Sesquicentenary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sesquicentenary. Accessed 15 Dec. 2024.

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