Definition

A thick, slippery liquid that comes from plants, animals, or minerals, often used for cooking, fueling engines, or making products.

Example

She added a few drops of oil to the frying pan before cooking the vegetables.

Conversation

I need to buy some cooking oil for dinner tonight.

What kind are you thinking of getting?

I usually go for olive oil because it’s healthier.

Good choice! Olive oil adds a nice flavor too.

Synonyms & Antonyms

Definition

To apply a liquid substance, often derived from plants or animals, to a surface to make it smooth or to reduce friction.

Example

She decided to oil the squeaky door hinges to make them work better.

Tense Forms

Conversation

Did you remember to oil the hinges on the door?

Oh no, I forgot! I’ll do that later today.

It really helps them work smoothly if you oil them regularly.

Root Explanation

The word 'oil' originates from Old French 'oile' (meaning oil or fat), which in turn comes from Latin 'oleum' (meaning oil or olive oil). The term refers to a viscous liquid derived from plants or animals, primarily used for cooking, lubrication, or lighting.

Memory Tip

Think of the Old French word 'oile' for oil, which helps you remember that oil is a liquid used for cooking and other purposes.

Visually Confused Words