not see hide nor hair of somebody/something
haven't seen hide nor hair of (someone or something)
Have not seen any trace or evidence of someone or something. I don't know where Mike went. I haven't seen hide nor hair of him all day.
not see ˌhide nor ˈhair of somebody/something(spoken) not see somebody/something for some time: I haven’t seen hide nor hair of her for a month.
Hide here means ‘skin’.