Definition

A device that is used to make something free from bacteria or other living microorganisms, often by using heat, chemicals, or other methods.

Example

The hospital uses a sterilizer to ensure all surgical instruments are free from germs.

Conversation

Hey, have you seen my new sterilizer?

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

It helps kill germs and keep everything clean.

That sounds really useful, especially during flu season!

Synonyms & Antonyms

Root Explanation

Sterilizer → It is formed from "sterilis" (from Latin, meaning barren or unproductive) and "-izer" (a suffix used to indicate an agent that performs a specific action). The word "sterilizer" refers to an agent that makes something barren or free from living microorganisms.

Memory Tip

Think of something that makes an area 'barren' or free of life — 'sterilis' means barren, and '-izer' indicates an agent that performs this action.

Visually Confused Words