written for ἰδέα in codd., as Ar.Th.436 (lyr.), LXX Ge.5.3, Ev.Matt.28.3.
εἰδέα: ἀντὶ ἰδέα, ἐνίοτε ἐν χειρογρ. ὡς ἐν Ἱππ., Ἀριστοφ. Θεσμ. 438.
v. ἰδέα.