DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   siris
       n 1: large spreading Old World tree having large leaves and
            globose clusters of greenish-yellow flowers and long seed
            pods that clatter in the wind [syn: siris, siris tree,
            Albizia lebbeck, Albizzia lebbeck]