flyweight

from WordNet (r) 3.0 (2006)

flyweight
    n 1: weighs no more than 115 pounds
    2: an amateur boxer who weighs no more than 112 pounds

from Moby Thesaurus II by Grady Ward, 1.0

22 Moby Thesaurus words for "flyweight":
      Chinese boxer, bantamweight, black belt, boxer, brown belt,
      bruiser, catchweight, featherweight, fighter, fisticuffer,
      heavyweight, karate expert, light heavyweight, lightweight,
      middleweight, palooka, prizefighter, pug, pugilist, savate expert,
      sparrer, welterweight