ŏrēăs — Lewis & Short
ŏrēăs, ădis, f., = *)oreia/s,
I a mountainnymph, Oread (poet.):
quam mille secutae Hinc atque hinc glomerantur Oreades,Verg. A. 1, 500; Ov. M. 8, 787; Calp. Ecl. 4, 136; cf. Oreos.