στερεότης

English (LSJ)

ητος, ἡ,

   A hardness, firmness, solidity, Pl.Ti.74e, Arist. PA664b2; of atoms, Epicur.Ep.1p.8U.: metaph. of persons, σ. καὶ καρτερία Cat.Cod.Astr.5(3).84.

German (Pape)

[Seite 937] ητος, ἡ, Starrheit, Härte; Plat. Tim. 74 e; Plut. u. a. Sp.