The term 'Brawl Weapon' can be summarized by two crossword solutions: 'MELEE' (5 letters) and 'BARROOM' (7 letters). MELEE is a type of combat involving close quarters fighting with weapons such as swords, knives, and spears. BARROOM is a term used to describe a room in a bar or tavern, which is often the site of physical altercations. Therefore, a brawl weapon could be any type of weapon used in a MELEE fight or a BARROOM brawl.