πολίωσις

English (LSJ)

εως, ἡ,

   A becoming grey, Arist. Col.798a13, Plu.2.364b, Gal.1.634.

German (Pape)

[Seite 658] ἡ, das Grau-, Weißlichmachen, -werden, Plut. Is. et Os. 33.