turbofan_engine has definitions from the field of physics
1
[ noun ] (physics) jet engine in which a turbine drives air to the burner

Used in print

(Public Papers of the Presidents of the U.S. D. D....)

I am recommending additional acquisitions of the improved version of the B-52 ( the B-52_H with the new turbofan_engine ) and procurement of the B-58 supersonic medium bomber , together with the supporting refueling tankers in each case .

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