2. see, behold, regard, Thgn.905, A.Pers.1026 (lyr.); catch sight of, “τὰς νέας” Hdt.7.194, cf. E.Supp. 1044; κατιδεῖν βίον to live, A.Ag.474 (lyr.).
3. of mental vision, perceive, discern, S.OT338, Pl.Euthphr.2c.
III. Med.in act.sense, aor. 2 κατειδόμην, inf. “κατιδέσθαι, τι” Hdt.4.179, 7.208, S.El.892, etc.; “κατιδέσθαι ἔς τι” Hdt.5.35.