The definition of a fight is a contest or a struggle.(noun)
An example of a fight is a boxing match.
To fight is defined as to participate in a physical or verbal disagreement, or to face something and struggle through it.(verb)
See fight in Webster's New World College Dictionary
Origin: ME fighten < OE feohtan, akin to Ger fechten < IE base *pek-, to pluck hair or wool > OE feoh (see fee) & L pecten, a comb, pecu, cattle
Origin: ME < OE feoht
See fight in American Heritage Dictionary 4
verb fought fought (fôt), fight·ing, fights verb, intransitive
Origin: Middle English fighten
Origin: , from Old English feohtan, fihtan.
Learn more about fight