Meanings
adjectivedemisesquicentennial (not comparable)
- not comparableOccurring every 75 years.
- not comparableOf, or relating to a demisesquicentenary.
Origin
From demi- (“half-of”) + sesqui- (“one-and-a-half”) + centennial (“of 100 years”). By surface analysis, demi- + sesqui- + cent- + -ennial.
Full word history & related roots →Cite this entry
APA
demisesquicentennial. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/demisesquicentennial
MLA
“demisesquicentennial.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/demisesquicentennial. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “demisesquicentennial,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/demisesquicentennial.
Source: demisesquicentennial on Wiktionary, CC BY-SA 4.0.