A bantamweight is a boxer who weighs between 51 and 53.5 kilograms, or a wrestler who weighs between 52 and 57 kilograms. A bantamweight is heavier than a flyweight but lighter than a featherweight.
例句
...the European bantamweight title-holder.歐洲最輕量級冠軍
英英詞典釋義
Noun
1. weighs 115-126 pounds
2. an amateur boxer who weighs no more than 119 pounds