ἐξάρτισις
From LSJ
ἡγούμενος τῶν ἡδονῶν ἀλλ' οὐκ ἀγόμενος ὑπ' αὐτῶν → of his pleasures he was the master and not their servant
English (LSJ)
εως, ἡ, of an engine,
A preparation for discharge, 'gun-laying', Ph.Bel.56.45,57.40 (-τῡσις codd. in both passages), Hero Bel.74.2 (-ήσεως v.l.).
German (Pape)
[Seite 873] ἡ, Vollendung, Eust.