DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   May
       n 1: the month following April and preceding June
       2: thorny Eurasian shrub of small tree having dense clusters of
          white to scarlet flowers followed by deep red berries;
          established as an escape in eastern North America [syn:
          whitethorn, English hawthorn, may, Crataegus
    laevigata, Crataegus oxycantha]