πανόπτης
From LSJ
English (LSJ)
ου, ὁ, (ὄψομαι)
A all-seeing, κύκλος ἡλίου A.Pr.91, cf. Porph.Abst.2.26; of Zeus, A.Eu.1045 (lyr.), Orph.Fr.170; π. οἰοβουκόλος, of Argus, A.Supp.304 (also πανόπτης alone, E.Ph.1115, Ar. Ec.80, Kretschmer Griech.Vaseninschr.p.202); πανόπται, οἱ, title of comedies by Cratin. and Eub.