Meaning & use
oil
A thick, greasy liquid that does not mix with water, used as fuel, for lubrication, or in cooking.
See it in a sentence
She drizzled olive oil over the salad before serving it.
The country's entire economy relies heavily on exporting crude oil.
A note on using this word
Oil can mean petroleum extracted from the ground, cooking oils from plants, or lubricants, depending on context.
Words with a similar meaning
This term is best learned through its definition and examples.
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
Another way to use it
2. verb
To lubricate or treat something with oil.
He oiled the bicycle chain so it would stop squeaking.
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