Stamp mill

from WordNet (r) 3.0 (2006)
stamp mill
    n 1: a mill in which ore is crushed with stamps [syn: {stamp
         mill}, {stamping mill}]
    
from The Collaborative International Dictionary of English v.0.48
Mill \Mill\, n. [OE. mille, melle, mulle, milne, AS. myln,
   mylen; akin to D. molen, G. m["u]hle, OHG. mul[imac],
   mul[imac]n, Icel. mylna; all prob. from L. molina, fr. mola
   millstone; prop., that which grinds, akin to molere to grind,
   Goth. malan, G. mahlen, and to E. meal. [root]108. See Meal
   flour, and cf. {Moline}.]
   [1913 Webster]
   1. A machine for grinding or comminuting any substance, as
      grain, by rubbing and crushing it between two hard, rough,
      or indented surfaces; as, a gristmill, a coffee mill; a
      bone mill.
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   2. A machine used for expelling the juice, sap, etc., from
      vegetable tissues by pressure, or by pressure in
      combination with a grinding, or cutting process; as, a
      cider mill; a cane mill.
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   3. A machine for grinding and polishing; as, a lapidary mill.
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   4. A common name for various machines which produce a
      manufactured product, or change the form of a raw material
      by the continuous repetition of some simple action; as, a
      sawmill; a stamping mill, etc.
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   5. A building or collection of buildings with machinery by
      which the processes of manufacturing are carried on; as, a
      cotton mill; a powder mill; a rolling mill.
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   6. (Die Sinking) A hardened steel roller having a design in
      relief, used for imprinting a reversed copy of the design
      in a softer metal, as copper.
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   7. (Mining)
      (a) An excavation in rock, transverse to the workings,
          from which material for filling is obtained.
      (b) A passage underground through which ore is shot.
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   8. A milling cutter. See Illust. under {Milling}.
      [1913 Webster]

   9. A pugilistic encounter. [Cant] --R. D. Blackmore.
      [1913 Webster]

   10. Short for {Treadmill}.
       [Webster 1913 Suppl.]

   11. The raised or ridged edge or surface made in milling
       anything, as a coin or screw.
       [Webster 1913 Suppl.]

   12. A building or complex of buildings containing a mill[1]
       or other machinery to grind grains into flour.
       [PJC]

   {Edge mill}, {Flint mill}, etc. See under {Edge}, {Flint},
      etc.

   {Mill bar} (Iron Works), a rough bar rolled or drawn directly
      from a bloom or puddle bar for conversion into merchant
      iron in the mill.

   {Mill cinder}, slag from a puddling furnace.

   {Mill head}, the head of water employed to turn the wheel of
      a mill.

   {Mill pick}, a pick for dressing millstones.

   {Mill pond}, a pond that supplies the water for a mill.

   {Mill race}, the canal in which water is conveyed to a mill
      wheel, or the current of water which drives the wheel.

   {Mill tail}, the water which flows from a mill wheel after
      turning it, or the channel in which the water flows.

   {Mill tooth}, a grinder or molar tooth.

   {Mill wheel}, the water wheel that drives the machinery of a
      mill.

   {Gin mill}, a tavern; a bar; a saloon; especially, a cheap or
      seedy establishment that serves liquor by the drink.

   {Roller mill}, a mill in which flour or meal is made by
      crushing grain between rollers.

   {Stamp mill} (Mining), a mill in which ore is crushed by
      stamps.

   {To go through the mill}, to experience the suffering or
      discipline necessary to bring one to a certain degree of
      knowledge or skill, or to a certain mental state.
      [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Stamp \Stamp\, n.
   1. The act of stamping, as with the foot.
      [1913 Webster]

   2. The which stamps; any instrument for making impressions on
      other bodies, as a die.
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            'T is gold so pure
            It can not bear the stamp without alloy. --Dryden.
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   3. The mark made by stamping; a mark imprinted; an
      impression.
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            That sacred name gives ornament and grace,
            And, like his stamp, makes basest metals pass.
                                                  --Dryden.
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   4. That which is marked; a thing stamped.
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            Hanging a golden stamp about their necks. --Shak.
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   5. [F. estampe, of German origin. See {Stamp}, v. t.] A
      picture cut in wood or metal, or made by impression; a
      cut; a plate. [Obs.]
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            At Venice they put out very curious stamps of the
            several edifices which are most famous for their
            beauty and magnificence.              --Addison.
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   6. An official mark set upon things chargeable with a duty or
      tax to government, as evidence that the duty or tax is
      paid; as, the stamp on a bill of exchange.
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   7. Hence: A stamped or printed device, usually paper, issued
      by the government at a fixed price, and required by law to
      be affixed to, or stamped on, certain papers, as evidence
      that the government dues are paid; as, a postage stamp; a
      tax stamp; a receipt stamp, etc.
      [1913 Webster]

   8. An instrument for cutting out, or shaping, materials, as
      paper, leather, etc., by a downward pressure.
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   9. A character or reputation, good or bad, fixed on anything
      as if by an imprinted mark; current value; authority; as,
      these persons have the stamp of dishonesty; the Scriptures
      bear the stamp of a divine origin.
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            Of the same stamp is that which is obtruded on us,
            that an adamant suspends the attraction of the
            loadstone.                            --Sir T.
                                                  Browne.
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   10. Make; cast; form; character; as, a man of the same stamp,
       or of a different stamp.
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             A soldier of this season's stamp.    --Shak.
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   11. A kind of heavy hammer, or pestle, raised by water or
       steam power, for beating ores to powder; anything like a
       pestle, used for pounding or beating.
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   12. A half-penny. [Obs.] --Beau. & Fl.
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   13. pl. Money, esp. paper money. [Slang, U.S.]
       [1913 Webster]

   {Stamp act}, an act of the British Parliament [1765] imposing
      a duty on all paper, vellum, and parchment used in the
      American colonies, and declaring all writings on unstamped
      materials to be null and void.

   {Stamp collector},
       (a) an officer who receives or collects stamp duties.
       (b) one who collects postage or other stamps, as an
           avocation or for investment; a philatelist.

   {Stamp duty}, a duty, or tax, imposed on paper and parchment
      used for certain writings, as deeds, conveyances, etc.,
      the evidence of the payment of the duty or tax being a
      stamp. [Eng.]

   {Stamp hammer}, a hammer, worked by power, which rises and
      falls vertically, like a stamp in a stamp mill.

   {Stamp head}, a heavy mass of metal, forming the head or
      lower end of a bar, which is lifted and let fall, in a
      stamp mill.

   {Stamp mill} (Mining), a mill in which ore is crushed with
      stamps; also, a machine for stamping ore.

   {Stamp note}, a stamped certificate from a customhouse
      officer, which allows goods to be received by the captain
      of a ship as freight. [Eng.]

   {Stamp office}, an office for the issue of stamps and the
      reception of stamp duties.
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