quasquicentennial

noun quas·qui·centennial \¦kwäskwē, -kwə̇+\

Definition of quasquicentennial

  1. :  a 125th anniversary

quasquicentennial

adjective

Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of quasquicentennial

Latin quadrans quarter or quartus fourth + English sesquicentennial — more at quadrant


First Known Use: 1962


Seen and Heard

What made you want to look up quasquicentennial? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a brief usually trivial fact

Get Word of the Day daily email!