DICT.TW Dictionary Taiwan

 feath·er·weight /-ˌwet/
 非常輕的人或物,不重要的人,輕量級選手

 featherweight
      adj : of a weight class of 123-126 pounds for prizefighters; "the
            featherweight class"
      n 1: an amateur boxer who weighs no more than 126 pounds
      2: weighs 126-139 pounds
      3: a professional boxer who weighs between 123 and 126 pounds