Nerve is a related term of hide.
As verbs the difference between nerve and hide
is that nerve
is while hide
is to put (something) in a place where it will be harder to discover or out of sight or hide
can be to beat with a whip made from hide.
As a noun hide is
(countable) (mainly british
) a covered structure from which hunters, birdwatchers, etc can observe animals without scaring them or hide
can be (countable) the skin of an animal or hide
can be a medieval land measure equal to the amount of land that could sustain one free family; usually 100 acres forty hides equalled a barony.