- a boxer; pugilist.
- an aircraft designed to seek out and destroy enemy aircraft in the air and to protect bomber aircraft.
- a person who fights, struggles, resists, etc.
- a person with the will, courage, determination, ability, or disposition to fight, struggle, resist, etc.
- an animal, as a dog, trained to fight or having the disposition to fight.
- a person who fights, esp a professional boxer
- a person who has determination
- an armed aircraft designed for destroying other aircraft
