flyweight
1. [ noun ] weighs no more than 115 pounds
Related terms: wrestler
2. [ adjective ] (boxing) of a weight class of less than 112 lbs for boxers
Examples:

"a flyweight bout"

Related terms: light
3. [ noun ] (boxing) an amateur boxer who weighs no more than 112 pounds
Related terms: boxer
Similar spelling:   flight
  flighty
  flighted
  flightless
  flightiness
  flight_path
  flight_line
  flight_deck
  flight_strip