δύστρωτος

English (LSJ)

ον,

   A hard to injure, σιδήρῳ καὶ λίθῳ Plu.2.983d, cf. Apollod.Poliorc. 139.8: Comp., Gal.UP1.2.

German (Pape)

[Seite 689] schwer zu verwunden, Plut. sol. anim. 35.