Source : Webster's Revised Unabridged Dictionary (1913)

Verrucose \Ver"ru*cose`\, a. [L. verrucosus, fr. verruca a
   wart.]
   Covered with wartlike elevations; tuberculate; warty;
   verrucous; as, a verrucose capsule.

Source : WordNet®

verrucose
     adj : (of skin) covered with warts or projections that resemble
           warts [syn: {warty}, {wartlike}]