危害 Traditional form: 危害 Pinyin (reading): wēihài Definitions: to harm; to jeopardize; to endanger harmful effect; damage CL:個/个 (gè) Characters: 危 - dangerous, precarious; high 害 - to injure, to harm; to destroy, to kill Traditional characters: 危 - dangerous, precarious; high 害 - to injure, to harm; to destroy, to kill