τροχιλεῖον
From LSJ
Ὁ δ' ἀνεξέταστος βίος οὐ βιωτὸς ἀνθρώπῳ → The unexamined life is not worth living
English (LSJ)
τό,
A pulleyblock, pulley, IG42(1).102.49 (Epid., iv B. C.); for the gen. pl. τροχιλιῶν (v.l. τροχίλων) in Pl.R.397a, and τροχιλίων in Moschio ap.Ath.5.208e, Hero Spir.1.27 (v.l.), τροχιλείων shd. perh. be read.