junior flyweight
A weight class in boxing and other combat sports, typically around 49–50 kg. Loanword from English.
彼はジュニアフライ級のチャンピオンだ。
He is the junior flyweight champion.
フライ級 is the flyweight class (usually 50–52 kg), one step above junior flyweight.
ライトフライ級 is another term for junior flyweight, used in some organizations.
Standard katakana spelling for this loanword.
Variant with interpunct; less common but still seen.
Borrowed from English 'junior flyweight', a boxing weight class.