Definitions
1.nounA person who fights; a combatant.
2.nounA warrior; fighting soldier.
3.nounA pugnacious, competitive person.
4.noun(eulogistic) A person with a strong determination to resist protracted or severe adversity, especially illness.
5.nounA class of fixed-wing aircraft whose primary purpose is that of shooting down other aircraft. Some of these (Fighter-Attack or Attack aircraft) also have a secondary purpose of attacking ground targets.
6.nounA boxer or participant in any martial art.
7.nounA firefighter
8.nounA game with a focus on physical combat.