stepper

from WordNet (r) 3.0 (2006)

stepper
    n 1: a professional dancer [syn: {hoofer}, {stepper}]
    2: a motor (especially an electric motor) that moves or rotates
       in small discrete steps [syn: {stepper}, {stepping motor}]
    3: a horse trained to lift its feet high off the ground while
       walking or trotting [syn: {stepper}, {high stepper}]

from The Collaborative International Dictionary of English v.0.48

Stepper \Step"per\, n.
   One who, or that which, steps; as, a quick stepper.
   [1913 Webster]
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

28 Moby Thesaurus words for "stepper":
      Jehu, ambler, cob, flier, gaited horse, galloper, goer,
      hell-driver, high-stepper, horse racer, hummer, hustler, jockey,
      pacer, pad, padnag, prancer, racer, racker, runner, scorcher,
      side-wheeler, single-footer, sizzler, speed demon, speeder,
      trotter, turfman

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