βάκλα

From LSJ

ὀψὲ θεῶν ἀλέουσι μύλοι, ἀλέουσι δὲ λεπτά → the millstones of the gods grind late, but they grind fine | the mills of God grind slowly, but they grind exceedingly small

Source

German (Pape)

[Seite 427] τά, = τύμπανα, Aesop.; Schol. Ar. Plut. 476; bacula der Lat.