====== pros o ======

ON ACCOUNT OF WHICH; WITH REFERENCE TO WHICH; THROUGH WHICH; ACCORDING TO WHICH; FROM WHICH; OR IN WHICH; viz. di o, pros o, uph'ou, di ou, kath o, ex ou. By the first of these terms, Plato is accustomed to denominate the final cause; by the second the paradigmatic; by the third the demiurgic; by the fourth the instrumental; by the fifth form; and by the sixth matter. (Thomas Taylor)