Definition

A device or person that applies a substance to reduce friction between surfaces, making them move smoothly.

Example

The mechanic used a lubricator to ensure the engine parts moved freely.

Conversation

Hey, do you know where I can find a good lubricator for my bike chain?

I think there's one at the hardware store nearby.

Thanks! I want to make sure it runs smoothly without any noise.

Definitely! A good lubricator will help keep it in top shape.

Synonyms & Antonyms

Root Explanation

Lubricator → It is formed from "lubricus" (from Latin, meaning slippery or smooth) and "-ator" (a suffix used to indicate an agent or something that performs an action). The word "lubricator" refers to something that makes a surface slippery or smooth, typically by applying a lubricant.

Memory Tip

Think of something that makes things 'slippery' ('lubricus') — that's why a lubricator is something that helps reduce friction.

Visually Confused Words