fastball

from WordNet (r) 3.0 (2006)

fastball
    n 1: (baseball) a pitch thrown with maximum velocity; "he swung
         late on the fastball"; "he showed batters nothing but
         smoke" [syn: {fastball}, {heater}, {smoke}, {hummer},
         {bullet}]

from The Collaborative International Dictionary of English v.0.48

fastball \fast"ball`\ n. (Baseball)
   a baseball thrown with maximum velocity.

   Syn: heater, smoke, hummer, bullet.
        [WordNet 1.5]

from Moby Thesaurus II by Grady Ward, 1.0

36 Moby Thesaurus words for "fastball":
      bowl, cast, change of pace, change-up, chuck, chunk, curve,
      downcurve, fling, flip, forward pass, heave, hurl, incurve,
      knuckleball, lateral, lateral pass, lob, outcurve, pass, peg,
      pitch, put, screwball, serve, service, shot-put, shy, sinker,
      slider, sling, spitball, spitter, throw, toss, upcurve

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