Maltreatment refers to the act or action of treating someone unfairly, cruelly, or harshly. It can involve physical abuse, emotional abuse, neglect, or any other form of harm inflicted upon another person. Maltreatment is often used in the context of child abuse, where a caregiver may physically hurt, emotionally mistreat, or neglect a child. It can also refer to elder abuse, where an older adult may be harmed, exploited, or neglected by someone who has responsibility for their care. Maltreatment is a serious issue that can have long-lasting effects on the victim and should not be taken lightly.