Definition

A type of engine used in aircraft that operates by burning fuel in the fast-moving air that enters the engine, allowing the aircraft to fly at very high speeds.

Example

The new scramjet technology could revolutionize air travel by enabling planes to reach hypersonic speeds.

Conversation

Have you heard about the new scramjet technology they're testing?

Yeah, it's supposed to make hypersonic travel much faster.

I read that it burns fuel in the airstream, which is pretty cool.

Absolutely! Imagine flying across the globe in just a few hours.

Synonyms & Antonyms

Root Explanation

Scramjet is formed from "scram" (a blend of "supersonic" and "ramjet") and "jet" (from Latin "jacere", meaning to throw). The term describes a type of jet engine that operates efficiently at supersonic speeds by using the vehicle's forward motion to compress incoming air before combustion.

Memory Tip

Think of a jet that 'throws' ('jacere') air at 'supersonic' speeds, which helps you remember that a scramjet is a type of engine designed for high-speed travel.

Visually Confused Words