DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   yawl
       n 1: a ship's small boat (usually rowed by 4 or 6 oars)
       2: a sailing vessel with two masts; a small mizzen is aft of the
          rudderpost [syn: yawl, dandy]
       v 1: emit long loud cries; "wail in self-pity"; "howl with
            sorrow" [syn: howl, ululate, wail, roar, yawl,
            yaup]