διαν-οίγω · dian-oigō — LSJ
lay open, τοὺς ὀφθαλμούς Pl. Ly. 210a; μήτραν Ev.Luc. 2.23:—Pass., LXX Ge. 3.5, al., Sor. 1.86; of a dead body, Arist. HA 507a21.
open so as to connect, τὸν Ἰνδικὸν καὶ Περσικὸν κόλπον Id. Mu. 393b3.
reveal, explain, τὰς γραφάς Ev.Luc. 24.32, cf. Act.Ap. 17.3; τὰ τῶν παλαιῶν ἀπόρρητα Aen.Gaz. Thphr. p.5B.