welterweight

definition: a professional boxer who weighs between 141 and 147 pounds
example:
speech part: noun
synonyms:
definition: a wrestler who weighs 154-172 pounds
example:
speech part: noun
synonyms:
definition: an amateur boxer who weighs no more than 148 pounds
example:
speech part: noun
synonyms:
definition: a weight of 28 pounds
example:
speech part: noun
synonyms:

How welterweight is being used?