junior welterweight
Noun
Meaning
weighs no more than 140 pounds
Source: WordNetHypernyms
Examples
He wants to be the best lightweight on the planet, and then move a division higher and clear out junior welterweight, too.
“Whether it’s Jose Ramirez in a fight for the undisputed junior welterweight title or any of the welterweights out there, he’s ready for the biggest challenges.”