OILY

[adjective] -ier, -iestAn oily substance consists of or is similar to oil.an oily liquid Oily also means covered in oil or containing a lot of oil.an oily ragoily fishBlack olives are too oily for me.I've got an oily skin (= it produces a lot of oil).A person who is oily is so friendly and polite that it is unpleasant.