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Sesquicentennial
//ˌsɛskwɪsɛnˈtɛni.əl// adj, noun
Definitions
Adjective
- 1 Occurring every 150 years. not-comparable
- 2 Of, or relating to a sesquicentenary. not-comparable
Noun
- 1 A 150th anniversary.
"The city celebrated its sesquicentennial last year."
- 2 the 150th anniversary (or the celebration of it) wordnet
Etymology
Etymology 1
From sesqui- (“one-and-a-half”) + centennial (“of 100 years”). By surface analysis, sesqui- + cent- + -ennial.
Etymology 2
From sesqui- (“one-and-a-half”) + centennial (“of 100 years”). By surface analysis, sesqui- + cent- + -ennial.
See also for "sesquicentennial"
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