Fighter
来自Big Physics
wiktionary
From Middle English fightere, fyghtor, feghtere, feghtare, fiȝtare, fiȝtere, from Old English feohtere. Equivalent to fight + -er.
etymonline
fighter (n.)
Old English feohtere; agent noun from fight (v.). Compare Dutch vechter, German Fechter. Old English also had feohtling in this sense. Meaning "fast military airplane used for combat" is from 1917.
