ἄπτιλος
From LSJ
τούτου δὲ συμβαίνοντος ἀναγκαῖον γίγνεσθαι πάροδον καὶ τροπὰς τῶν ἐνδεδεμένων ἄστρων → but if this were so, there would have to be passings and turnings of the fixed stars
English (LSJ)
ον, unfledged, Jul.Ep.191.
Spanish (DGE)
-ον
que no tiene plumas las crías del águila, Iul.Ep.191.383c, cf. Hsch.