Definition

A device that combines a small rocket and a balloon to reach high altitudes for scientific measurements.

Example

The scientists used a rockoon to gather data from the upper atmosphere.

Conversation

Have you ever heard of a rockoon?

No, what’s that?

It's a cool tool that launches a rocket from a balloon to collect data.

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

Synonyms & Antonyms

Root Explanation

This word originates from a blend of 'rocket' (from Italian *rocchetto*, meaning a small spool or bobbin) and 'balloon' (from French *ballon*, meaning a large ball). The term 'rockoon' refers to a type of launch vehicle that combines a rocket and a balloon for atmospheric flight.

Memory Tip

Imagine a 'rocket' and a 'balloon' working together to launch something into the sky — that's the essence of a rockoon.

Visually Confused Words