ἀποδιοριστέον
From LSJ
διὸ πᾶσαι αἱ τέχναι καὶ αἱ ποιητικαὶ ἐπιστῆμαι δυνάμεις εἰσίν → hence all arts, i.e. the productive sciences, are potencies
English (LSJ)
one must mark off, separate, τινά τινος Sever.Clyst.p.35D.
Spanish (DGE)
hay que separar ἕτερον ἑτέρου Seuer.Clyst.p.35.