Lewis & Short

Ĕrȳ̆thras, ae, m., = Ἐρύθρας,

  1. I. a fabulous king of southern Asia (Arabia or Persia), after whom the Red Sea, or the Arabian and Persian Gulfs, were named, Mel. 3, 8, 1; Plin. 6, 23, 28, § 107; Curt. 8, 9.
    Deriv.,
  2. II. Ĕrȳ̆thraeus, a, um, adj., Erythraean: mare, the Red Sea (pure Lat. Mare rubrum), Mel., Plin., and Curt. l. l.: alga, i. e. in the Persian Gulf, Mart. 10, 16: lapilli, pearls, fished up in the Persian Gulf, id. 5, 37; cf. Stat. S. 4, 6, 18.
    Poet., in a wider sense, Indian: orae, Stat. Th. 7, 566: dens, i. e. ivory, Mart. 13, 100: triumphi, i. e. of Bacchus in India, id. 8, 26.