A.turn a person quite on the back, ὄμμα (ὄνομα codd.) throw his eyes upwards or backwards, A.Th.577; ἐ. ἑαυτόν throwing back his head haughtily, Luc.Cat.16: abs., Id.Gall.12, Herc.3, Ind.21:— Med., ἐξυπτιάζεσθαι τὴν κεφαλήν throw it back, Arist.Fr.106.
II. intr., lie back, of the horns of wild cattle, Id.HA499a7.