The term "Coup de Grâce" refers to a final blow or action that brings an end to a situation, often used in contexts where mercy is shown to end suffering. It originates from French, meaning "blow of mercy," and is commonly associated with the act of ending the life of a mortally wounded individual to prevent further pain. In broader usage, "Coup de Grâce" can describe any decisive action that concludes a series of events, such as a final decision in a debate or a critical move in a game. It emphasizes the idea of finality and resolution, often with a sense of compassion or inevitability.