DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   rain
       n 1: water falling in drops from vapor condensed in the
            atmosphere [syn: rain, rainfall]
       2: drops of fresh water that fall as precipitation from clouds
          [syn: rain, rainwater]
       3: anything happening rapidly or in quick successive; "a rain of
          bullets"; "a pelting of insults" [syn: rain, pelting]
       v 1: precipitate as rain; "If it rains much more, we can expect
            some flooding" [syn: rain, rain down]