Harm refers to physical or emotional damage caused to a person, animal, or object. It can result from actions, neglect, or environmental factors. For example, injuries from accidents or stress from bullying can lead to significant harm. In a broader context, harm can also relate to the impact of certain behaviors or substances on health and well-being. For instance, substance abuse can cause long-term harm to an individual's body and mind. Understanding harm is essential for promoting safety and well-being in communities and relationships.