physical or mental damage; injury
Spanking children does them more harm than good
Your precious glassware will come to no harm if it's properly packed
No harm will come to you if you cooperate
mischief or wrong
I didn't mean any harm
it will do so-and-so no harm
it will be good for so-and-so (to do something)
It will do him no harm to lose some weight
out of harm's way
safe from danger
there's no harm in
it's at least worth (doing something)
There's no harm in trying
harmful adj
harmfully adv
harmfulness noun
[Middle English from Old English hearm]