Lewis & Short

Tĭfernus, i, m.

  1. I. A mountain in Samnium, upon which was the town of Tifernum, now Monte Matese, Liv. 10, 30, 7.
  2. II. A river flowing by it, now Biferno, Mel. 2, 4, 6; Plin. 3, 11, 16, § 103.