Synonym: agonize, distress, framework, harass, hurt, pain, punish, shelf, strain, torment, torture. Similar words: track, crack, track down, trace, racial, racism, miracle, attract. Meaning: [ræk] 
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 4. an instrument of torture that stretches or disjoints or mutilates victims 5. a support for displaying various articles 6. a form of torture in which pain is inflicted by stretching the body 7. a rapid gait of a horse in which each foot strikes the ground separately. v. 1. go at a rack 2. stretch to the limits 3. put on a rack and pinion 4. obtain by coercion or intimidation 5. run before a gale 6. fly in high wind 7. draw off from the lees 8. torment emotionally or mentally 9. work on a rack 10. seize together, as of parallel ropes of a tackle in order to prevent running through the block 11. torture on the 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 4. an instrument of torture that stretches or disjoints or mutilates victims 5. a support for displaying various articles 6. a form of torture in which pain is inflicted by stretching the body 7. a rapid gait of a horse in which each foot strikes the ground separately. v. 1. go at a rack 2. stretch to the limits 3. put on a rack and pinion 4. obtain by coercion or intimidation 5. run before a gale 6. fly in high wind 7. draw off from the lees 8. torment emotionally or mentally 9. work on a rack 10. seize together, as of parallel ropes of a tackle in order to prevent running through the block 11. torture on the rack. 
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181 The spring presses through the briquetting the rack depending in the gear, guarantees ceaseless meshing.
182 Magazine rack. When I go into a bookstore or grocery store, I like to spend a few minutes at the magazine rack.
183 The shift device is arranged on an assembly fixed plate. The shift device is composed of a front baffle plate, a push rod, a rack, and a tail seat.
184 The utility model is mainly composed of a connecting rod-planet wheel combined mechanism, a vibrating drum, a gear rack, a belt and other conveying devices.
185 This company produces engineering machinery, automobile, engine, cast iron pipe and so on casting. Produc demonstration:clamp, planet Rack, Support, bearing cap, cast iron pipe, Products and so on.
186 This article introduces the design methods, procedure and other requirements of pipe rack layout and its piping design in refineries.
187 The present invention discloses one kind of colonoscope rack setting auxiliary passage pipe and its usage, and belongs to the field of medical apparatus technology.
188 Newspaper Magazine Rack can be placed on a variety of open-edition books, newspapers, magazines, information, etc.
189 This paper describes a structure strength computation of a certain mounting rack for airborne computer by the use of the finite element method.
190 The estate has been going steadily to rack and ruin for years.
191 In power gear transmission,(www.Sentencedict.com) the equation of the basic rack profile must be known in general. It's the equation of the hob and the gear profile that need be deduced.
192 An upper fender apron, a fixing and connecting arm, a rear baffle and a roller device are also installed on the rack.
193 On single-ended output's gear rack type diverter, a rack's end with changes the steering knuckle tie rod through the inside and outside bracket to be connected.
194 A rotary rack for chromium plating on surface of cylindrical articles was developed.
195 The axle center is embedded into a guide apparatus, interlocked with the second rack and moves along the second direction.