quadrennium

(kwä drenē əm)

noun pl. quadrenniums or quadrennia

a period of four years

Origin: L quadriennium < quadri- (see quadri-) + annus, year (see annual)

See quadrennium in American Heritage Dictionary 4

noun pl. quad·ren·ni·ums or quad·ren·ni·a (kwô-drĕnˈē-ə)
A period of four years.

Origin:

Origin: Latin quadriennium

Origin: : quadri-, quadri-

Origin: + annus, year; see at- in Indo-European roots

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