A fight or battle; an occasion on which people fight(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "fighting" in a sentence
"These so-called 'Negro progress' organizations-Why, they insult your intelligence, claiming they are fighting in your behalf, to get you the equal rights you are asking for ... claiming they are _fighting_ the white man who refuses to give you your rights."
"A Roman soldier reading this or, hearing Paul preach it, would expect him to finish the sentence by saying "_with all your fighting strength fighting_.""
"The fighting component in national 'wushu' team is called 'sanda', however that one wear boxing gloves and fighting style and rules are different, so not suitable for wingchun fighting~~~"