θεριστής
From LSJ
ἆρά γε λόγον ἔχει δυοῖν ἀρχαῖν, ὑλικῆς τε καὶ δραστικῆς → does it in fact have the function of two principles, the material and the active?
English (LSJ)
οῦ, ὁ,= θεριστήρ, X.Hier.6.10, D.18.51, Arist.HA580b20, PCair.Zen. 292.486 (iii B.C.): θερισταί, οἱ, a satyric play of Euripides, Arg.E. Med.
German (Pape)
[Seite 1201] ὁ, = θεριστήρ; Dem. 18, 51; Arist. H. A. 6, 37 u. Sp.