The correct answer is (A) 1. A boxing weight class that has an upper limit of 126 British pounds. The boxing class is intermediate in weight between a bantamweight and a lightweight. 2. A boxer in the bantamweight class. 3. Something very light. 4. A person who is insignificant person; one who does not matter much.

Examples of use:

• You can disregard what that featherweight says.
  
  
• The first fight features two little-known bantamweights.