Source : Webster's Revised Unabridged Dictionary (1913)

Dampish \Damp"ish\, a.
   Moderately damp or moist. -- {Damp"ish*ly}, adv. --
   {Damp"ish*ness}, n.

Source : WordNet®

dampish
     adj : slightly wet; "clothes damp with perspiration"; "a moist
           breeze"; "eyes moist with tears" [syn: {damp}, {moist}]