DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   bubbler
       n 1: a public fountain to provide a jet of drinking water [syn:
            drinking fountain, water fountain, bubbler]
       2: any of various devices in which air or some other gas is
          bubbled through a liquid