deltoton
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
deltōton, ī, n. (δελτωτόν), der Triangel, ein mitternächtiges Gestirn, Cic. Arat. 5 u.a.
deltoton, i. n. :: 星宿名