Lewis & Short

Harpȳiae (trisyl.; scanned as a quadrisyl. Hārpyĭās, Rutil. Itin. 1, 608), ārum, f., = Ἇρπυιαι (qs. the spoilers).

  1. I. Mythical rapacious monsters, half bird and half woman, the Harpies, Verg. A. 3, 212 sq.; 6, 289; Hor. S. 2, 2, 40; Val. Fl. 4, 428; Hyg. Fab. 14.
    In sing.: Harpyia Celaeno, Verg. A. 3, 365.
    1. B. Transf., in sing., a rapacious person, a harpy, Sid. Ep. 5, 7.
  2. II. Also in sing., the name of one of Actœon’s hounds, Ov. M. 3, 215.