an open clash between two opposing groups (or individuals)

a powerful stroke with the fist or a weapon

full of fighting spirit

have a disagreement over something

a fight involving shooting small arms with the intent to kill or frighten

a minor short-term fight

hand-to-hand fighting at close quarters

a violent fight between dogs (sometimes organized illegally for entertainment and gambling)

the art or sport of fighting with swords (especially the use of foils or epees or sabres to score points under a set of rules)

a powerful stroke with the fist or a weapon