μύλλος
From LSJ
Πρόσεχε τῷ ὑποκειμένῳ ἢ τῇ ἐνεργείᾳ ἢ τῷ δόγματι ἢ τῷ σημαινομένῳ. → Look to the essence of a thing, whether it be a point of doctrine, of practice, or of interpretation.
English (LSJ)
ὁ, an edible sea-fish, prob.
A Sciaena umbra, Ar.Fr.414, Ephipp.12.4; brought salted from the Black Sea, Gal.6.729,747; a similar fish found in the Danube, Ael.NA14.23; cf. μύλος 11, πλατίστακος.