DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   wetter
       n 1: a chemical agent capable of reducing the surface tension of
            a liquid in which it is dissolved [syn: wetting agent,
            wetter, surfactant, surface-active agent]
       2: a workman who wets the work in a manufacturing process
       3: someone suffering from enuresis; someone who urinates while
          asleep in bed [syn: bedwetter, bed wetter, wetter]