A.of or for an ἀρχιτέκτων or his business and art, Pl.Plt.261c; of persons, fit to be a master-builder, skilled in his art, Arist.Pol.1282a3.
2. master-art or science, which prescribes to all beneath it, as an ἀρχιτέκτων to his workmen, Arist.EN1094a14, Metaph.1013a14, al.; professional knowledge, Id.Po.1456b11.