›physical or other injury or damage: Missing a meal once in a while won’t do you any harm.Fortunately, she didn’t come to any harm when the car skidded.Maybe Jim can help you – there’s no harm in asking (= no one will be annoyed and you might benefit).harm
/hɑrm/v[T]›The tornado blew out the windows of a nearby school, but none of the children were harmed.harmful
/ˈhɑrm·fəl/adj›This group of chemicals is known to be harmful to the environment.