Q / quā^drĭennĭum
noun

quā^drĭennĭum

gen. quā^drĭennii · gender neuter · decl. 2nd
quadriennis
a space; period of four years
a space or period of four years (class.), Cic. Caecin. 7, 19; id. Opt. Gen. 7, 22; id. Sen. 4, 10; Cic. Verr. 2, 3, 18, § 47; Flor. 2, 6.