'Welterweight' definitions:

Definition of 'welterweight'

From: WordNet
noun
A weight of 28 pounds; sometimes imposed as a handicap in a horse race (such as a steeplechase)
noun
An amateur boxer who weighs no more than 148 pounds
noun
A wrestler who weighs 154-172 pounds
noun
A professional boxer who weighs between 141 and 147 pounds

Definition of 'Welterweight'

From: GCIDE
  • Welterweight \Wel"ter*weight`\, n.
  • 1. (Horse Racing) A weight of 28 pounds (one of 40 pounds is called a heavy welterweight) sometimes imposed in addition to weight for age, chiefly in steeplechases and hurdle races. [Webster 1913 Suppl.]
  • 2. A boxer or wrestler whose weight is intermediate between that of a lightweight and that of a middleweight. [Webster 1913 Suppl.]

Synonyms of 'welterweight'

From: Moby Thesaurus