robin hood

from WordNet (r) 3.0 (2006)

Robin Hood
    n 1: legendary English outlaw of the 12th century; said to have
         robbed the rich to help the poor

from Moby Thesaurus II by Grady Ward, 1.0

24 Moby Thesaurus words for "Robin Hood":
      Autolycus, Barabbas, Bill Sikes, Claude Duval, Dick Turpin,
      Jack Sheppard, Jean Valjean, Jimmy Valentine, John Dillinger,
      Jonathan Wild, Raffles, Thief of Baghdad, Willie Sutton, almoner,
      almsgiver, benevolist, do-gooder, humanitarian, philanthropist,
      power for good, social worker, welfare statist, welfare worker,
      well-doer