Homonym: dummies (Fools)
A "dummy" typically refers to a model or replica of a person, often used in various fields such as education, medicine, or safety training. For example, in medical training, dummies can simulate human anatomy, allowing students to practice procedures without risking patient safety. In automotive safety, crash test dummies are used to assess the impact of collisions on human bodies.
In a different context, "dummy" can also refer to a person who is perceived as lacking intelligence or common sense. This usage is often considered derogatory and can be offensive. It's important to use language thoughtfully to avoid perpetuating negative stereotypes.