I.“Engl. chamber],” a vault, an arched roof, an arch, Varr. R. R. 3, 7, 3; 3, 8, 1; Lucr. Fragm. ap. Charis. l. l.; Cic. Q. Fr. 3, 1, 1, § 1; Sall. C. 55, 4; Prop. 3 (4), 2, 10; Varr. R. R. 1, 59, 2; 3, 7, 3; Col. 4, 17, 8; 11, 3, 60: “camera vitrea,” covered with glass, Plin. 36, 25, 64, § 189.—In ships, Suet. Ner. 34; cf. “upon the manner of building them,” Vitr. 7, 3: camerae caelum, the interior of a vault or arch, id. ib.—
II. Transf., a flat ship with an arched covering, used by those dwelling on the Black Sea, Tac. H. 3, 47; Gell. 10, 25, 5.