δυσαφής
From LSJ
ὁκόσα γὰρ ὑπὰρ ἐκτρέπονται ὁποίου ὦν κακοῦ, τάδε ἐνύπνιον ὁρέουσι ὥρμησε → for whatever, when awake, they have an aversion to, as being an evil, rushes upon their visions in sleep (Aretaeus, Causes & Symptoms of Chronic Disease 1.5.6)
English (LSJ)
δυσαφές, hard to the touch, σάρξ Id.6.100.
Spanish (DGE)
-ές duro, áspero al tacto σάρξ Gal.6.100.