noun
harm; damage; injury; evil influence
Broad term for negative effects: physical injury, damage to things, harmful influence, or abstract harm. Often used in compounds like 被害 (ひがい, damage) or 害悪 (がいあく, evil).
タバコは健康に害がある。
Cigarettes are harmful to health.
その政策は中小企業に大きな害を与え
That policy caused great damage to small and medium-sized businesses.