oil
[ˈojəl]
1
oil
noun
- a thick, black liquid that comes from the ground and that is used in making various products (such as gasoline) —often used before another noun
- a type of oil that is used as a fuel to produce heat or light
- a type of oil that makes the different parts in an engine, machine, etc., run smoothly
2
oil
verb
- to put oil in or on (something)