The term "benign" refers to something that is gentle, kind, or not harmful. In medical contexts, it often describes tumors that are not cancerous and do not pose a serious threat to health. Benign conditions typically do not spread to other parts of the body and can often be treated easily. In everyday language, "benign" can also describe a person's demeanor or actions that are friendly and considerate. For example, a benign smile or a benign gesture indicates warmth and a lack of malice, contributing to a positive atmosphere in social interactions.