I.a city of Gaul, at the confluence of the Arar and Rhodanus, now Lyons, Plin. 4, 18, 32, § 107; Suet. Calig. 20; Tac. A. 3, 41; id. H. 2, 65; 4, 85.—Hence,
II. Lugdūnensis , e, adj., of or belonging to Lugdunum: “colonia,” Tac. H. 1, 51; 64; 65; Sen. Ep. 91, 2: “clades,” Tac. A. 16, 13: “ara,” an altar to Augustus, where Caligula inslituted a prize contest between the Greek and Latin rhetoricians, Juv. 1, 43; cf. Suet. Calig. 20: Gallia Lugdunensis, that part of Gaul in which Lugdunum was situated, also called Gallia Celtica, Plin. 4, 17, 31, § 105; 4, 18, 32, § 107; Tac. H. 1, 59; 2, 59.