The Collaborative International Dictionary of English v.0.48:

Spin \Spin\, v. i.
   1. To practice spinning; to work at drawing and twisting
      threads; to make yarn or thread from fiber; as, the woman
      knows how to spin; a machine or jenny spins with great
      exactness.
      [1913 Webster]

            They neither know to spin, nor care to toll.
                                                  --Prior.
      [1913 Webster]

   2. To move round rapidly; to whirl; to revolve, as a top or a
      spindle, about its axis.
      [1913 Webster]

            Round about him spun the landscape,
            Sky and forest reeled together.       --Longfellow.
      [1913 Webster]

            With a whirligig of jubilant mosquitoes spinning
            about each head.                      --G. W. Cable.
      [1913 Webster]

   3. To stream or issue in a thread or a small current or jet;
      as, blood spinsfrom a vein. --Shak.
      [1913 Webster]

   4. To move swifty; as, to spin along the road in a carriage,
      on a bicycle, etc. [Colloq.]
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Spin \Spin\ (sp[i^]n), v. t. [imp. & p. p. Spun(Archaic imp.
   Span); p. pr. & vb. n. Spinning.] [AS. spinnan; akin to
   D. & G. spinnen, Icel. & Sw. spinna, Dan. spinde, Goth.
   spinnan, and probably to E. span. [root]170. Cf. Span, v.
   t., Spider.]
   1. To draw out, and twist into threads, either by the hand or
      machinery; as, to spin wool, cotton, or flax; to spin
      goat's hair; to produce by drawing out and twisting a
      fibrous material.
      [1913 Webster]

            All the yarn she [Penelope] spun in Ulysses' absence
            did but fill Ithaca full of moths.    --Shak.
      [1913 Webster]

   2. To draw out tediously; to form by a slow process, or by
      degrees; to extend to a great length; -- with out; as, to
      spin out large volumes on a subject.
      [1913 Webster]

            Do you mean that story is tediously spun out?
                                                  --Sheridan.
      [1913 Webster]

   3. To protract; to spend by delays; as, to spin out the day
      in idleness.
      [1913 Webster]

            By one delay after another they spin out their whole
            lives.                                --L'Estrange.
      [1913 Webster]

   4. To cause to turn round rapidly; to whirl; to twirl; as, to
      spin a top.
      [1913 Webster]

   5. To form (a web, a cocoon, silk, or the like) from threads
      produced by the extrusion of a viscid, transparent liquid,
      which hardens on coming into contact with the air; -- said
      of the spider, the silkworm, etc.
      [1913 Webster]

   6. (Mech.) To shape, as malleable sheet metal, into a hollow
      form, by bending or buckling it by pressing against it
      with a smooth hand tool or roller while the metal
      revolves, as in a lathe.
      [1913 Webster]

   To spin a yarn (Naut.), to tell a story, esp. a long or
      fabulous tale.

   To spin hay (Mil.), to twist it into ropes for convenient
      carriage on an expedition.

   To spin street yarn, to gad about gossiping. [Collog.]
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Spin \Spin\, n.
   1. The act of spinning; as, the spin of a top; a spin a
      bicycle. [Colloq.]
      [1913 Webster]

   2. (Kinematics) Velocity of rotation about some specified
      axis.
      [1913 Webster]

   3. (Politics) an interpretation of an event which is
      favorable to the interpreter or to the person s/he
      supports. A person whose task is to provide such
      interpretations for public relations purposes is called a
      spin doctor.
      [PJC]
      [1913 Webster]

WordNet (r) 3.0 (2006):

spin
    n 1: a swift whirling motion (usually of a missile)
    2: the act of rotating rapidly; "he gave the crank a spin"; "it
       broke off after much twisting" [syn: spin, twirl,
       twist, twisting, whirl]
    3: a short drive in a car; "he took the new car for a spin"
    4: rapid descent of an aircraft in a steep spiral [syn:
       tailspin, spin]
    5: a distinctive interpretation (especially as used by
       politicians to sway public opinion); "the campaign put a
       favorable spin on the story"
    v 1: revolve quickly and repeatedly around one's own axis; "The
         dervishes whirl around and around without getting dizzy"
         [syn: spin, spin around, whirl, reel, gyrate]
    2: stream in jets, of liquids; "The creek spun its course
       through the woods"
    3: cause to spin; "spin a coin" [syn: whirl, birl, spin,
       twirl]
    4: make up a story; "spin a yarn"
    5: form a web by making a thread; "spiders spin a fine web"
    6: work natural fibers into a thread; "spin silk"
    7: twist and turn so as to give an intended interpretation; "The
       President's spokesmen had to spin the story to make it less
       embarrassing"
    8: prolong or extend; "spin out a visit" [syn: spin, spin
       out]

Moby Thesaurus II by Grady Ward, 1.0:

215 Moby Thesaurus words for "spin":
   Charybdis, Sunday drive, advance, airing, angle, angular momentum,
   angular motion, angular velocity, ascend, axial motion, back,
   back up, bait the hook, bank, bob, bowling, budge, centrifugate,
   centrifugation, centrifuge, change, change place, circle,
   circulate, circulation, circumgyration, circumrotate,
   circumrotation, circumvolute, clam, climb, come about, concoct,
   continue, crab, crack up, crank, crash, dap, derive, descend,
   devise, dib, dibble, dip, dizzy, dizzy round, drag out, draw out,
   drive, ebb, eddy, excursion, extend, fabricate, feather,
   fetch about, filament, fish, fishtail, flat spin, flow, fluster,
   fly-fish, full circle, get over, giddy, gig, gin, go, go about,
   go around, go fishing, go round, go sideways, grig, guddle, gurge,
   gyrate, gyration, gyre, heel, invent, jack, jacklight, jaunt, jig,
   joyride, keep alive, keep going, lift, loop, maelstrom, make up,
   mix up, mount, move, move over, muddle, narrate, net, oscillate,
   outing, pendulate, perpetuate, pickup, pirouette, pivot,
   pivot about, pivoting, plow, plunge, porpoise, produce, progress,
   prolong, protract, pull out, pull up, purl, push down, put about,
   rat race, recount, reel, reeling, regress, relate, retail,
   retrogress, revolution, revolve, revolving, ride, rise, roll,
   rolling, rotate, rotating, rotation, rotational motion, round, run,
   screw, seine, separate, shift, shred, shrimp, sideslip, sink, skid,
   soar, spin off, spin out, spinning, spiral, still-fish, stir,
   stream, stretch out, stunt, subside, surge, swim, swing,
   swing round, swinging, swirl, swirling, swivel, swiveling,
   tailspin, tell, torch, tour, travel, trawl, troll, trolling,
   trundling, turbination, turn, turn a pirouette, turn about,
   turn around, turn round, turn tail, turning, twirl, twirling,
   twist, undulate, unfold, veer, veer around, vibrate, volutation,
   volution, vortex, wamble, wane, weave, whale, wheel, wheel about,
   wheeling, whir, whirl, whirligig, whirling, whirlpool, whirlwind,
   wind, yaw



V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

SPIN
       Sponsored Programs Information Network


The Jargon File (version 4.4.7, 29 Dec 2003):

spin
 vi.

    Equivalent to buzz. More common among C and Unix programmers. See the
    discussion of ?spinlock? under busy-wait.


The Free On-line Dictionary of Computing (30 December 2018):

spin

    Equivalent to buzz.  More common among
   C and Unix programmers.

   [Jargon File]

   (2008-01-21)