rack /ˈræk/
 架,行李架,飼草架,擱物架,拷問台,痛苦,破壞,齒條,行雲,小步跑


 rack
 框架


 rack
 架


 Rack n. Same as Arrack.


 Rack, n.  The neck and spine of a fore quarter of veal or mutton.


 Rack, n.  A wreck; destruction. [Obs., except in a few phrases.]
 Rack and ruin, destruction; utter ruin. [Colloq.]
 To go to rack, to perish; to be destroyed. [Colloq.] “All goes to rack.” --Pepys.


 Rack, n.  Thin, flying, broken clouds, or any portion of floating vapor in the sky.
    The winds in the upper region, which move the clouds above, which we call the rack, . . . pass without noise.   --Bacon.
    And the night rack came rolling up.   --C. Kingsley.


 Rack, v. i. To fly, as vapor or broken clouds.


 Rack, v. i. [imp. & p. p. Racked p. pr. & vb. n. Racking.]  To amble fast, causing a rocking or swaying motion of the body; to pace; -- said of a horse.


 Rack, n. A fast amble.


 Rack, v. t.  To draw off from the lees or sediment, as wine.
    It is in common practice to draw wine or beer from the lees (which we call racking), whereby it will clarify much the sooner.   --Bacon.
 Rack vintage, wine cleansed and drawn from the lees. --Cowell.


 Rack, n.
 1. An instrument or frame used for stretching, extending, retaining, or displaying, something. Specifically: (a) An engine of torture, consisting of a large frame, upon which the body was gradually stretched until, sometimes, the joints were dislocated; -- formerly used judicially for extorting confessions from criminals or suspected persons.
    During the troubles of the fifteenth century, a rack was introduced into the Tower, and was occasionally used under the plea of political necessity.   --Macaulay.
 (b) An instrument for bending a bow. (c) A grate on which bacon is laid. (d) A frame or device of various construction for holding, and preventing the waste of, hay, grain, etc., supplied to beasts. (e) A frame on which articles are deposited for keeping or arranged for display; as, a clothes rack; a bottle rack, etc. (f) Naut. A piece or frame of wood, having several sheaves, through which the running rigging passes; -- called also rack block. Also, a frame to hold shot. (g) Mining A frame or table on which ores are separated or washed. (h) A frame fitted to a wagon for carrying hay, straw, or grain on the stalk, or other bulky loads. (i) A distaff.
 2. Mech. A bar with teeth on its face, or edge, to work with those of a wheel, pinion, or worm, which is to drive it or be driven by it.
 3. That which is extorted; exaction. [Obs.]
 Mangle rack. Mach. See under Mangle. n.
 Rack block. Naut. See def. 1 (f), above.
 Rack lashing, a lashing or binding where the rope is tightened, and held tight by the use of a small stick of wood twisted around.
 Rack rail Railroads, a toothed rack, laid as a rail, to afford a hold for teeth on the driving wheel of a locomotive for climbing steep gradients, as in ascending a mountain.
 Rack saw, a saw having wide teeth.
 Rack stick, the stick used in a rack lashing.
 To be on the rack, to suffer torture, physical or mental.
 To live at rack and manger, to live on the best at another's expense. [Colloq.]
 To put to the rack, to subject to torture; to torment.
    A fit of the stone puts a king to the rack, and makes him as miserable as it does the meanest subject.   --Sir W. Temple.


 Rack v. t.
 1. To extend by the application of force; to stretch or strain; specifically, to stretch on the rack or wheel; to torture by an engine which strains the limbs and pulls the joints.
    He was racked and miserably tormented.   --Foxe.
 2. To torment; to torture; to affect with extreme pain or anguish.
    Vaunting aloud but racked with deep despair.   --Milton.
 3. To stretch or strain, in a figurative sense; hence, to harass, or oppress by extortion.
    The landlords there shamefully rack their tenants.   --Spenser.
    They [landlords] rack their rents an ace too high.   --Gascoigne.
    Grant that I may never rack a Scripture simile beyond the true intent thereof.   --Fuller.
 Try what my credit can in Venice do;
 That shall be racked even to the uttermost.   --Shak.
 4. Mining To wash on a rack, as metals or ore.
 5. Naut. To bind together, as two ropes, with cross turns of yarn, marline, etc.
 To rack one's brains or To rack one's brains out or To rack one's wits, to exert one's thinking processes to the utmost for the purpose of accomplishing something; as, I racked my brains out trying to find a way to solve the problem.
 Syn: -- To torture; torment; rend; tear.

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 rack
      n 1: framework for holding objects
      2: rib section of a forequarter of veal or pork or especially
         lamb or mutton
      3: the destruction or collapse of something; "wrack and ruin"
         [syn: wrack]
      4: an instrument of torture that stretches or disjoints or
         mutilates victims [syn: wheel]
      5: a support for displaying various articles; "the newspapers
         were arranged on a rack" [syn: stand]
      6: a rapid gait of a horse in which each foot strikes the
         ground separately [syn: single-foot]
      v 1: go at a rack; "the horses single-footed" [syn: single-foot]
      2: stretch to the limits; "rack one's brains"
      3: put on a rack and pinion; "rack a camera"
      4: obtain by coercion or intimidation; "They extorted money
         from the executive by threatening to reveal his past to
         the company boss"; "They squeezed money from the owner of
         the business by threatening him" [syn: extort, squeeze,
          gouge, wring]
      5: run before a gale [syn: scud]
      6: fly in high wind
      7: draw off from the lees; "rack wine"
      8: torment emotionally or mentally [syn: torment, torture,
         excruciate]
      9: work on a rack; "rack leather"
      10: seize together, as of parallel ropes of a tackle in order to
          prevent running through the block
      11: torture on the rack