Read the dictionary definition of oil. All definitions for this word.
1. oil paint containing pigment that is used by an artist
2. any of a group of liquid edible fats that are obtained from plants
3. a slippery or viscous liquid or liquefiable substance not miscible with water
4. a dark oil consisting mainly of hydrocarbons
5. administer an oil or ointment to; often in a religious ceremony of blessing
6. cover with oil, as if by rubbing
1. oil the wooden surface