Lewis & Short

Sthĕnĕboea or Sthĕnŏboea, ae, f., = Σθενέβοια, Σθενόβοια, daughter of Iobates, king of Lycia, Juv. 10, 327; Hyg. Fab. 57 and 243.
Hence, adj.: Sthĕnĕ-boeïus, a, um, of or belonging to Sthenebœa: heros, i. e. Bellerophon, whom Sthenebœa loved, Sid. Carm. 11, 74.