I.containing five (mostly post-Aug.): “quinaria (fistula) dicta a diametro quinque quadrantum,” a pipe which was five quarter-digits in diameter, Front. Aquaed. 25; so, “fistulae,” Plin. 31, 6, 31, § 58: quinarius nummus, and absol., quinarius, a half denarius: “denarii quod denos aeris valebant: quinarii, quod quinos,” Varr. L. L. 5, § 173 Müll.; Plin. 33, 3, 13, § 44: “numerus,” Serv. Verg. G. 1, 277; Macr. Somn. Scip. 1, 6.
quīnārĭus , a, um, adj. quini,