εὐθύνειν
From LSJ
ὥσπερ σελήνη γ' ἡλίῳ· τὴν μὲν χρόαν ἰδεῖν ὁμοιόν ἔστι θάλπει δ' οὐδαμῶς → like the moon to the sun: its color is similar to the eye, but it does not give off any heat
Greek > English (Woodhouse Verbs Reversed)
(see also εὐθύνω): aim, direct, govern, guide, rule, guide aright, inspect a person's accounts