V / Vā^trenus
noun

Vā^trenus

gen. Vā^treni · gender masculine · decl. 2nd
a river of; falling into the Po; the Santerno
a river of Gallia Cispadana falling into the Po, now the Santerno, Plin. 3, 16, 20, § 119; Mart. 3, 66, 2 (al. Vaterno).