quadrennium

noun qua·dren·ni·um \ kwä-ˈdre-nē-əm \

Definition of quadrennium

plural quadrenniums or quadrennia play \kwä-ˈdre-nē-ə\
: a period of four years

Origin and Etymology of quadrennium

Latin quadriennium, from quadri- + annus year — more at annual


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