jet engine

noun

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

jet engine

noun

1. a gas turbine, esp one fitted to an aircraft

jet engine

1. An engine, generally a gas turbine , that develops thrust from a jet of hot gases produced by burning fuel in a combustion chamber.

Word History and Origins

Origin of jet engine¹

First recorded in 1940–45

Example Sentences

A wall of flames over 300 feet tall by Smith’s estimate crested the ridge, roaring with the sound of a jet engine and blasting the resort with superheated wind and debris.

From Los Angeles Times

Extreme temperatures are also found in jet engines, metallurgy and the nuclear industry, he says.

From BBC

On top of the cost of fuel, air freight firms also have to think about jet engine emissions and a shortage of pilots.

From BBC

In a building on the edge of a business park outside Sheffield, researcher Ihab Ahmed is preparing to fire up a small jet engine.

From BBC

Rolls-Royce was hit hard by the Covid pandemic, which triggered a sharp decline in global air travel, heavily impacting the firm's commercial aerospace business which sells and services jet engines.

From BBC