Definition

A device that produces and amplifies electromagnetic waves, particularly in the microwave range, by using the natural oscillations of atoms or molecules.

Example

The scientist used a maser to conduct experiments on microwave radiation.

Conversation

I just read about this cool device called a maser.

Oh really? What does it do?

It amplifies electromagnetic waves, especially microwaves.

That sounds fascinating! I’d love to learn more about how it works.

Synonyms & Antonyms

Root Explanation

**Maser** → The word 'maser' is derived from the acronym 'Microwave Amplification by Stimulated Emission of Radiation'. It refers to a device that amplifies microwave signals through stimulated emission, similar to how a laser works but with microwaves instead of light.

Memory Tip

Think of 'maser' as a device that amplifies microwaves, just like a laser amplifies light. The 'M' in 'maser' stands for microwave, helping you remember its specific function.

Visually Confused Words