Lewis & Short

Ebŭsus or Ebŭsos, i, f., an island of the Mediterranean, on the coast of Spain, now Iviza or Yvica, Liv. 22, 20, 7; Sil. 3, 363; Mela, 2, 7, 21; Plin. 3, 5, 11, § 28; 15, 19, 21, § 82; Manil. 4, 368.
Scanned Ebūsus, Avien. Perieg. 621.
Also called Ebōsīa, ae, f., Stat. S. 1, 6, 15.
Hence, Ebusitā-nus, a, um, adj., of Ebusus, Plin. 3, 5, 11, § 76: humus, Mela, 2, 7, 22.