Defense refers to the act of protecting oneself or a group from an attack or harm. It encompasses a range of actions taken to prevent, resist, or counter threats, whether they are physical, legal, or strategic in nature. In a military context, defense involves the organized and systematic efforts of armed forces to safeguard a nation’s territory, sovereignty, and interests against hostile forces. In a legal context, defense pertains to the arguments, evidence, or rationale presented in order to resist accusation or prosecution. Overall, defense signifies a proactive stance aimed at ensuring safety and security against various dangers.