κονιστήριον
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
English (LSJ)
τό,
A = κονίστρα, Vitr.5.11.2, IGRom.4.293 ai 19 (Pergam., ii B. C.).
German (Pape)
[Seite 1481] τό, = κονίστρα, Vitruv. 5, 11.