名词
1. 战斗机;歼击机
A fighter or a fighter plane is a fast military aircraft that is used for destroying other aircraft.
2. 战士;斗士;奋斗者
If you describe someone as a fighter, you approve of them because they continue trying to achieve things in spite of great difficulties or opposition.
3. 打架者;打斗者;(尤指)职业拳击手
A fighter is a person who physically fights another person, especially a professional boxer.