👉 The "weapon" expression, often used in informal contexts, refers to a physical object designed for offensive or harmful purposes, such as knives, guns, or other tools intended to injure or kill. It can also metaphorically describe a means of retaliation or aggression in non-violent situations, like using social media to provoke or attack someone online. In both literal and figurative senses, it denotes something that can cause harm or is used to harm others.