bringer in

from The Collaborative International Dictionary of English v.0.48

Bringer \Bring"er\, n.
   One who brings.
   [1913 Webster]

         Yet the first bringer of unwelcome news
         Hath but a losing office.                --Shak.
   [1913 Webster]

   {Bringer in}, one who, or that which, introduces.
      [1913 Webster]