fighter
(noun)
noun
1. someone who fights (or is fighting)
Similar word(s): battler, belligerent, combatant, scrapper
Definition categories: person, individual, mortal, somebody, someone, soul
2. a high-speed military or naval airplane designed to destroy enemy aircraft in the air
Definition categories: man–made, aeroplane, airplane, plane, warplane
3. someone who fights for a cause
Similar word(s): champion, hero, paladin
Definition categories: person, defender, guardian, protector, shielder