Source : Webster's Revised Unabridged Dictionary (1913)

Leprose \Lep"rose`\ (l[e^]p"r[=o]s`), a. [See {Leprous}.] (Nat.
   Hist.)
   Covered with thin, scurfy scales.

Source : WordNet®

leprose
     adj : rough to the touch; covered with scales or scurf [syn: {lepidote},
            {scabrous}, {scaly}, {scurfy}]