ἐξελίκτρα
From LSJ
πολλὰ μεταξὺ πέλει κύλικος καὶ χείλεος ἄκρου → there is many a slip twixt cup and lip, there's many a slip twixt cup and lip, there's many a slip 'twixt cup and lip, there's many a slip twixt the cup and the lip, there's many a slip 'twixt the cup and the lip
English (LSJ)
ἡ, roller, cylinder, of a windlass, HeroAut.5.3:
German (Pape)
[Seite 876] ἡ, u. ἐξέλικτρον, τό, eine Winde, um die sich das Seil auf- und abwickelt, mathem. vet.
Greek (Liddell-Scott)
ἐξελίκτρα: ἡ, τροχαλία, «μακαρᾶς», Ἀρχ. Μαθημ. σ. 220. 67, καὶ ἐξέλικτρον, τό.