n. A turbojet engine having a (typically ducted) fan that forces air directly into the hot exhaust and obtains a portion of the thrust from the turbojet and a portion from the turbojet section.
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n. an airplane propelled by a fanjet engine
n. a jet engine in which a fan driven by a turbine provides extra air to the burner and gives extra thrust
Word Usage
"The new geared turbofan engines also must balance robustness with weight to actually cut fuel consumption."