flyweight, n.
1 a weight in certain sports intermediate between light flyweight and bantamweight, in the amateur boxing scale 48-51 kg but differing for professionals, wrestlers, and weightlifters.
2 a sportsman of this weight.

Idiom

light flyweight
1 a weight in amateur boxing up to 48 kg.
2 an amateur boxer of this weight.

top

THESAURUS

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

For further exploring for "flyweight" in Webster Dictionary Online