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jet engine

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noun
an engine, as an aircraft engine, that produces forward motion by the rearward exhaust of a jet of fluid or heated air and gases.
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Also called jet, jet motor .

Origin of jet engine

First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use jet engine in a sentence

British Dictionary definitions for jet engine

jet engine

noun
a gas turbine, esp one fitted to an aircraft
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for jet engine

jet engine

An engine, generally a gas turbine, that develops thrust from a jet of hot gases produced by burning fuel in a combustion chamber.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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