Definition

A device or machine that introduces air into a substance, often used to improve the quality of soil or to mix air into liquids.

Example

The gardener used an aerator to enhance the soil's oxygen levels for better plant growth.

Conversation

Have you ever used an aerator for your lawn?

No, I haven't. What does it do?

It helps to improve the soil by allowing air and nutrients to reach the roots.

That sounds really useful! I should consider getting one.

Synonyms & Antonyms

Root Explanation

Aerator → It is formed from "aer" (from Latin "aer", meaning air) and "-ator" (a suffix used to indicate an agent or something that performs an action). The word "aerator" refers to a device that introduces air into a substance, typically to enhance its quality or promote a reaction.

Memory Tip

Think of 'air' ('aer') being introduced by a device ('-ator') — that's what an aerator does, it brings air into something.

Visually Confused Words