You're most likely to come across the noun anointment in a religious text or discussion. It's a kind of ritual that takes place in many different religions, and it always involves a special substance — most often oil, water, or milk — applied to a person's forehead or another part of the body. Sometimes kings or priests go through an anointment ceremony, for example. The Latin root is inunguere, which means "to anoint or to smear on."