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Definition of oil

oil

/ɔɪl/
oil

Plural:oils
•
Adjective:oily
•
Past Simple:oiled
•
Past Participle:oiled
•
Present Participle:oiling
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oil Lexical Profile

oil Game Scores & Validity

• noun

1

A viscous, combustible liquid derived from petroleum, widely used as fuel, a lubricant, or in the manufacturing of plastics.

Example

"The global economy is heavily dependent on the production and export of crude oil."


2

A greasy liquid extracted from plants, seeds, or animal fat, used in cooking, baking, cosmetics, and medicinal products.

Example

"Heat the olive oil in a frying pan before adding the diced onions."


3

A type of paint made with oil as a binder, or an artwork painted using this medium.

Example

"The museum recently acquired a stunning 17th-century oil by a renowned Dutch master."

Synonyms
View all synonyms for oil

• verb

1

To apply oil to a machine, component, or surface in order to lubricate it and ensure smooth operation.

Example

"The mechanic carefully oiled the bicycle chain to stop it from squeaking during rides."

• Rhymes for oil

Word Origin & Etymology

From Middle English oile, from Anglo-Norman and Old French oile, derived from Latin oleum, from Ancient Greek élaion, originally referring to olive oil.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Oil. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/oil
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