flyweight
noun
ˈflaɪweɪt
noun
1
a
BOXER
who
weighs
less
than
50.80
kilograms,
and
who
is
heavier
than
a
STRAWWEIGHT
but
lighter
than
a
BANTAMWEIGHT
次最轻量级拳击手〔体重小于 50，8 公斤〕