oil
/ɔil/
Học thuậtThân thiện
Definition
Noun:
- A viscous, flammable liquid: A thick, smooth, and typically flammable liquid that does not mix with water, obtained from various sources.
- A type of fuel or lubricant: A substance derived from petroleum, plants, or animals, used as fuel, for lubrication, or in cooking.
- Oil paint: A paint made by mixing pigment with oil, used by artists.
Verb:
- To lubricate or treat with oil: To apply oil to a surface, typically to reduce friction, protect, or prepare it.
- To bribe (informal): To give someone money or a gift to persuade them to do something, often something dishonest.
Usage Examples
Noun:
- The engine requires synthetic oil for optimal performance.
- Olive oil is a healthy fat for cooking.
- The artist preferred to work with oils rather than watercolors.
Verb:
- You should oil the bicycle chain regularly to prevent rust.
- (Informal) He tried to oil the inspector's palm to get the permit approved.
Advanced Usage
"To burn the midnight oil": To work or study late into the night.
- She had to burn the midnight oil to finish her thesis on time.
"To pour oil on troubled waters": To try to calm a difficult or tense situation.
- The manager's apology helped to pour oil on troubled waters after the argument.
"To strike oil": To find oil while drilling; (figuratively) to find something valuable or become successful suddenly.
- The company struck oil with their latest product, making huge profits.
Variants and Related Words
- Oily (adj): Covered with or containing oil; greasy. (e.g., )
- Oilfield (n): An area where oil is found and extracted.
- Oilskin (n): A heavy cotton cloth made waterproof by treatment with oil, used for protective clothing.
- Oil well (n): A well from which petroleum is extracted.
Synonyms
- Lubricant: A substance used to reduce friction.
- Grease: A thick, oily substance, especially one used as a lubricant.
- Petroleum: A raw, unrefined oil found underground.
Related Phrasal Verbs
- Oil up: To apply oil to something, often in preparation for an activity.
- The athlete oiled up his muscles before the competition.
Related Idioms
Oil and water: Used to describe two people or things that are very different and do not mix well.
- Their personalities are like oil and water; they constantly argue.
To oil the wheels: To do something to help a process or system work more smoothly.
- A small gift can sometimes oil the wheels of bureaucracy.
Noun
- any of a group of liquid edible fats that are obtained from plants
- a dark oil consisting mainly of hydrocarbons
- oil paint containing pigment that is used by an artist
- a slippery or viscous liquid or liquefiable substance not miscible with water
Verb
- administer an oil or ointment to; often in a religious ceremony of blessing
- cover with oil, as if by rubbing
- oil the wooden surface