Definition

A tool used to see tiny flashes of light caused by particles of radiation hitting a special screen.

Example

The scientist used a spinthariscope to observe the alpha particles emitted from the radioactive sample.

Conversation

Have you ever seen a spinthariscope in action?

No, I haven't! What is it exactly?

It's a cool device that shows individual flashes of light from radioactive particles.

That sounds fascinating! I would love to see one someday.

Synonyms & Antonyms

Root Explanation

Spinthariscope is formed from "spinthar" (from Greek "spintharís", meaning spark) and "scope" (from Greek "skopein", meaning to look or examine). The word refers to an instrument used to observe the sparks emitted by radioactive materials.

Memory Tip

Think of 'spark' ('spinthar') and 'looking' ('scope') to remember that a spinthariscope is a device for looking at sparks.

Visually Confused Words