παραδιόρθωσις
From LSJ
καὶ τὸ σιγᾶν πολλάκις ἐστὶ σοφώτατον ἀνθρώπῳ νοῆσαι → and silence is often the wisest thing for a man to heed, and often is man's best wisdom to be silent, and often keeping silent is the wisest thing for a man to heed
English (LSJ)
εως, ἡ,
A marginal correction, in pl., Plu.2.33b.
German (Pape)
[Seite 477] ἡ, Verbesserung durch ein Danebenstellen, Plut. de aud. poet. 11.