διεῖδον

A. see thoroughly, discern (on the Homeric usage v. δια‐είδω), τι Ar. Nu. 168, Pl. Phdr. 264c; λόγος οὐ ῥᾴδιος διϊδεῖν Id. Phd. 62b.

2. see through:—Pass., διειδομένη ἐν ὕδατι νῆσος Call. Del. 191; ἀτραπὸς . . διειδομένη πεδίοιο seen through or across the plain, A.R. 1.546.

II. pf. δίοιδα, inf. διειδέναι, Ep. διίδμεναι Id. 4.1360, distinguish, discern, ἀνδρῶν . . τὸν κακὸν διειδέναι E. Med. 518, cf. Ar. Ra. 975, Pl. Phdr. 262a: fut., διείσεται ἡ χείρ Orib. 8.36.6; decide, S. OC 295.