flour box

Flour \Flour\ (flour), n. [F. fleur de farine the flower (i.e.,
   the best) of meal, cf. Sp. flor de la harina superfine flour,
   Icel. fl["u]r flower, flour. See {Flower}.]
   The finely ground meal of wheat, or of any other grain;
   especially, the finer part of meal separated by bolting;
   hence, the fine and soft powder of any substance; as, flour
   of emery; flour of mustard.
   [1913 Webster]

   {Flour bolt}, in milling, a gauze-covered, revolving,
      cylindrical frame or reel, for sifting the flour from the
      refuse contained in the meal yielded by the stones.

   {Flour box} a tin box for scattering flour; a dredging box.
      

   {Flour dredge} or {Flour dredger}, a flour box.

   {Flour dresser}, a mashine for sorting and distributing flour
      according to grades of fineness.

   {Flour mill}, a mill for grinding and sifting flour.
      [1913 Webster]