λέανσις
From LSJ
κοινὸν τύχη, γνώμη δὲ τῶν κεκτημένων → good luck is anyone's, judgment belongs only to those who possess it
English (LSJ)
or λείανσις, εως, ἡ, grinding down, Antyll. ap. Orib.10.23.17; τροφῆς Anon.Lond.Fr.2.1, cf. Gal.14.714.
German (Pape)
[Seite 21] ἡ, das Glätten, Ebenen, Sp.
Greek (Liddell-Scott)
λέανσις: ἢ λείανσις, εως, ἡ, τὸ ποιεῖν τι λεῖον, Κλήμ. Ἀλ. 263. 2) τὸ κατασυντρίβειν, συντρίβειν, ἀλέθειν, Ὀρειβ. 318 Matth.