Definition

A device or person that helps to restore or renew something, often by heating air or gas in engines or furnaces.

Example

The engineer installed a regenerator to improve the efficiency of the heating system.

Conversation

I read about a new regenerator that can really improve furnace efficiency.

That sounds interesting! How does it work exactly?

It heats the incoming air by using the hot air that’s already escaping.

Nice! It's amazing how technology can make such a difference.

Synonyms & Antonyms

Root Explanation

Regenerator → It is formed from "re-" (meaning again) and "generare" (meaning to produce or create). The word "regenerator" refers to something that produces or creates again, often implying restoration or renewal.

Memory Tip

Think of something that creates or produces again — 're-' means again, and 'generare' means to create.

Visually Confused Words