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flyweight

1 ENTRIES FOUND:
flyweight /ˈflaɪˌweɪt/ noun
plural flyweights
flyweight
/ˈflaɪˌweɪt/
noun
plural flyweights
Britannica Dictionary definition of FLYWEIGHT
[count]
: a fighter in a class of boxers who does not weigh more than 112 pounds (51 kilograms)