Definition of quadrennial in English:

quadrennial

Syllabification: quad·ren·ni·al
Pronunciation: /kwäˈdrenēəl
 
/

adjective

1Recurring every four years.
More example sentences
  • Leap years are quadrennial, like the Olympics or the World Cup.
  • In the quadrennial election year 2000, the Democrats nominated President Clinton's vice-president, Albert Gore Jr.
  • This year, the quadrennial tournament is back in the United States.
1.1Lasting for or relating to a period of four years.
More example sentences
  • ‘Like all our swimmers, Maggie is on a quadrennial plan,’ Marsh said.

Origin

mid 17th century: from quadrennium + -al.

Derivatives

quadrennially

adverb
More example sentences
  • It was coordinated quadrennially with competitions in Varna, Moscow, and Helsinki.
  • The first four documents are updated quadrennially, with the fifth being updated biennially.

Definition of quadrennial in:

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Word of the day anomalous
Pronunciation: əˈnɒm(ə)ləs
adjective
deviating from what is standard, normal, or expected