jet airplane

noun

variants or less commonly jet plane

: an airplane powered by a jet engine that utilizes the surrounding air in the combustion of fuel or by a rocket-type jet engine that carries its fuel and all the oxygen needed for combustion

Word History

First Known Use

1944, in the meaning defined above

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Kids Definition

jet airplane

noun

: an airplane powered by one or more jet engines

called also jet plane