spin (spɪn) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) |
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| —vb (foll by along) , spins, spinning, spun |
| 1. | to rotate or cause to rotate rapidly, as on an axis |
| 2. | a. to draw out and twist (natural fibres, as of silk or cotton) into a long continuous thread |
| | b. to make such a thread or filament from (synthetic resins, etc), usually by forcing through a nozzle |
| 3. | (of spiders, silkworms, etc) to form (webs, cocoons, etc) from a silky fibre exuded from the body |
| 4. | (tr) to shape (metal) into a rounded form on a lathe |
| 5. | informal (tr) to tell (a tale, story, etc) by drawing it out at great length (esp in the phrase spin a yarn) |
| 6. | to bowl, pitch, hit, or kick (a ball) so that it rotates in the air and changes direction or speed on bouncing, or (of a ball) to be projected in this way |
| 7. | (intr) (of wheels) to revolve rapidly without causing propulsion |
| 8. | to cause (an aircraft) to dive in a spiral descent or (of an aircraft) to dive in a spiral descent |
| 9. | to drive or travel swiftly |
| 10. | (tr) Also: spin-dry to rotate (clothes) in a washing machine in order to extract surplus water |
| 11. | (intr) to reel or grow dizzy, as from turning around: my head is spinning |
| 12. | (intr) to fish by drawing a revolving lure through the water |
| 13. | informal (intr) to present news or information in a way that creates a favourable impression |
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| —n |
| 14. | a swift rotating motion; instance of spinning |
| 15. | physics |
| | a. the intrinsic angular momentum of an elementary particle or atomic nucleus, as distinguished from any angular momentum resulting from its motion |
| | b. S, s a quantum number determining values of this angular momentum in units of the Dirac constant, having integral or half-integral values |
| 16. | a condition of loss of control of an aircraft or an intentional flight manoeuvre in which the aircraft performs a continuous spiral descent because the angle of maximum lift is less than the angle of incidence |
| 17. | a spinning motion imparted to a ball, etc |
| 18. | (in skating) any of various movements involving spinning rapidly on the spot |
| 19. | informal a short or fast drive, ride, etc, esp in a car, for pleasure |
| 20. | informal chiefly (Brit) flat spin a state of agitation or confusion |
| 21. | informal (Austral), (NZ) a period of time or an experience; chance or luck; fortune: a bad spin |
| 22. | informal commerce a sudden downward trend in prices, values, etc |
| 23. | informal the practice of presenting news or information in a way that creates a favourable impression |
| 24. | informal on the spin one after another: they have lost two finals on the spin |
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| [Old English spinnan; related to Old Norse spinna, Old High German spinnan to spin, Lithuanian pinu to braid] |