A weight class in boxing and other combat sports, typically for competitors weighing between 126 and 130 pounds (57 to 59 kg). The boxer moved up from the bantamweight to the featherweight division after gaining muscle mass.
A person or thing that is very light in weight. The new laptop is a featherweight, making it easy to carry around all day.
An athlete who competes in the featherweight division. The featherweight entered the ring to loud applause.