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quadrennial

[ kwo-dren-ee-uhl ]
/ kwɒˈdrɛn i əl /
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adjective
occurring every four years: a quadrennial festival.
of or lasting for four years: a quadrennial period.
noun
an event occurring every four years, as an anniversary or its celebration.
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Origin of quadrennial

1640–50; earlier quadriennial<Latin quadrienni(um) (see quadrennium) + -al1

OTHER WORDS FROM quadrennial

quad·ren·ni·al·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use quadrennial in a sentence

British Dictionary definitions for quadrennial

quadrennial
/ (kwɒˈdrɛnɪəl) /

adjective
occurring every four years
relating to or lasting four years
noun
a period of four years

Derived forms of quadrennial

quadrennially, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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