DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   plow share /plˈaʊ ʃˈeə/
    [Am.] Pflugschar <fem>, Schar <fem> [agr.]
      Synonyms: plough blade, plough share, plow blade
    see: razor-blade share, bar share