Definition

A device that changes electrical energy from one circuit to another, often altering its voltage or current in the process.

Example

The engineer installed a transformer to adjust the voltage for the new equipment.

Conversation

Have you ever seen a transformer in action?

Yeah, they’re pretty fascinating, especially how they change voltage.

I read that they can really improve energy efficiency.

Definitely! It’s amazing how a simple transformer can make such a big difference.

Synonyms & Antonyms

Root Explanation

Transformer → It is formed from "trans-" (meaning across) and "formare" (meaning to shape or form). The word "transformer" refers to something that shapes or changes something else across a process.

Memory Tip

Think of something that 'shapes' ('formare') something 'across' ('trans-') — that's why a transformer changes or shapes something.

Visually Confused Words