This meaning describes a substance or surface with noticeable oil or grease.
The mechanic wiped his oily hands.
An oily film floated on the water.
This meaning describes skin or hair that produces a large amount of natural oil.
This shampoo is designed for oily hair.
He uses a cleanser for oily skin.
This figurative meaning describes manners, speech, or behavior that appear polished but dishonest or excessively flattering.
The salesman spoke in an oily voice.
His oily compliments made her suspicious.
