oil
noun
1. a slippery or viscous liquid or liquefiable substance not miscible with water
Definition categories: substance, lipid, lipide, lipoid
2. oil paint containing pigment that is used by an artist
Definition categories: man–made
3. a dark oil consisting mainly of hydrocarbons
Similar word(s): crude, petroleum
Definition categories: substance, oil
4. any of a group of liquid edible fats that are obtained from plants
Definition categories: food