ἔλαιος
From LSJ
ἐν οἰκίᾳ τυφλῶν καὶ ὁ νυκτάλωψ ὀξυδερκής → even the day-blind is sharp-eyed in a blind house | among the blind, the one-eyed man is king
English (LSJ)
ὁ,= κότινος,
A wild olive, ἄγριος ἔ. Pi.Fr.46, S.Tr.1197, Paus. 2.32.10. II a bird, prob. a kind of warbler, Alex.Mynd. ap. Ath. 2.65b, cj. in AP7.199 (Tymnes); cf. ἐλέα.