Definitions of oil:
- noun: oil paint used by an artist
- noun: a slippery or viscous liquid or liquefiable substance not miscible with water
- noun: any of a group of liquid edible fats that are obtained from plants
- verb: cover with oil, as if by rubbing
Example: "Oil the wooden surface"
- verb: administer an oil or ointment to ; often in a religious ceremony of blessing