Γρυνεύς

From LSJ

ἐν οἰκίᾳ τυφλῶν καὶ ὁ νυκτάλωψ ὀξυδερκήςeven the day-blind is sharp-eyed in a blind house | among the blind, the one-eyed man is king

Source

Spanish (DGE)

(Γρῡνεύς) -έως
1 grineo ét. de Grinea o Grineo, Crater.2, St.Byz.s.u. Γρῦνοι, Γρώνεια
esp. como epít. de Apolo, Str.13.2.5, St.Byz.s.u. Ἑκατόννησοι.
2 subst. ὁ Γ. Grineo pescador AP 7.294 (Tull.Laur.).