A person with a strong determination to resist protracted or severe adversity, especially illness.
A warrior; a fighting soldier.
A pugnacious, competitive person.
A participant in boxing or any martial art.
A firefighter.
A person who fights; a combatant.
A game with a focus on physical combat.
A class of fixed-wing aircraft whose primary purpose is to shoot down other aircraft, sometimes accompanied by a secondary purpose of attacking ground targets.
A person who can endure physical or mental hardship; a hardened, strong-willed person.
A hardy, resilient animal or plant.
Something troublesome or difficult to handle.