Dictionary

quadrennium

quadrennium

noun qua·dren·ni·um \-nē-əm\
plural qua·dren·ni·ums or qua·dren·nia\-nē-ə\

Definition of QUADRENNIUM

:  a period of four years

Origin of QUADRENNIUM

Latin quadriennium, from quadri- + annus year — more at annual
First Known Use: 1754

Rhymes with QUADRENNIUM

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