μυλών
From LSJ
θοῦ, Κύριε, φυλακὴν τῷ στόµατί µου καὶ θύραν περιοχῆς περὶ τὰ χείλη µου → set a guard over my mouth, Lord; keep watch over the door of my lips | set a guard, O Lord, over my mouth; keep watch over the door of my lips (Psalm 140:3, Septuagint version)
English (LSJ)
ῶνος, ὁ,
A mill-house, Th.6.22, Inscr.Délos445.22 (ii B.C.); εἰς μ. καταβαλεῖν to condemn [a slave] to work the mill, E.Cyc.240; εἰς μ. ἐμπεσεῖν Lys.1.18; ἐν τῷ μ. εἶναι D.45.33, cf. Din.1.23; μ. καὶ πέδαι Men.Her.3; ἄξιοι δεσμωτηρίου καὶ μυλῶνος Ph.1.623; Κηφισόδοτος τὰς τριήρεις ἐκάλει μυλῶνας ποικίλους painted mills, Arist.Rh.1411a24. (Sts. parox. in codd., as Arist. l. c., Ph. l. c., Luc.Vit.Auct.27, Poll.7.19, but cf. Hdn. Gr.1.30.)