Rack , noun
[Probably from Dutch rek, rekbank, a rack, rekken to stretch; akin to German reck, reckbank, a rack, recken to stretch, Danish rakke, Swedish racka, Icelandic rekja to spread out, Gothic refrakjan to stretch out; compare Latin porrigere, Greek 'ore`gein. r115. Compare Right, a., Ratch.]
1.
An instrument or frame used for stretching, extending, retaining, or displaying, something.
(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)
(Nautical) An instrument for bending a bow.
(c)
(Nautical) A grate on which bacon is laid.
(d)
(Nautical) A frame or device of various construction for holding, and preventing the waste of, hay, grain, etc., supplied to beasts.
(e)
(Nautical) A frame on which articles are deposited for keeping or arranged for display; as, a clothes rack; a bottle rack, etc.
(f)
(Nautical) 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)
(Nautical) A frame or table on which ores are separated or washed.
(h)
(Nautical) A frame fitted to a wagon for carrying hay, straw, or grain on the stalk, or other bulky loads.
(i)
(Nautical) A distaff.
2.
(Mechanics) 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.
[Obsolete] — Sir E. Sandys 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
Collocations (9)
Mangle rack (Machinery) , See under Mangle. n. Rack block (Nautical) , 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. [Colloquial]
To put to the rack , to subject to torture; to torment.