Lewis & Short

2. Peucē, ēs, f.

  1. I. The name of an island in the Danube, Plin. 4, 12, 24, § 79; Luc. 3, 202.
  2. II. In mythology, the wife of the Ister, Stat. S. 5, 2, 137; Val. Fl. 8, 217.