Lewis & Short

2. Ŏlympĭas, ădis, f., = Ὀλυμπιάς, the daughter of Neoptolemus, king of Epirus, consort of king Philip of Macedon and mother of Alexander the Great, Cic. Div. 1, 23; 2, 66; id. N. D. 2, 27; Curt. 5, 2 fin.