I. A warm, medicinal fountain in the vicinity of Padua, now Bagni d' Albano: “Patavinorum aquae calidae,” Plin. 2, 103, 106, § 227: “Aponi fons,” Suet. Tib. 14: “Aponi fontes,” Mart. 6, 42, 4; Cassiod. Var. 2, 39; cf. Mann. Ital. 1, 91.—Hence,
II. Ăpŏ-nus , a, um, adj., Aponian: “tellus,” Mart. 1, 62, 3: Aponinus, dub. in Vop. Firm. Sat. c. 3.