: a streamlined enclosure (as for an engine) on an aircraft
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Each nacelle houses a 1 MW generator connected to a rotor measuring 20 meters in diameter.—Kaif Shaikh, Interesting Engineering, 9 June 2026 Rare earths: the 17 chemically similar elements that make electric motors spin efficiently, that keep missile guidance fins stable at supersonic speeds, that sit inside every F-35, every EV drivetrain, every wind turbine nacelle.—Nick Lichtenberg, Fortune, 26 May 2026 As this happens, the engine's power is redirected through a conventional jet nozzle at the rear of the nacelle.—David Szondy
march 09, New Atlas, 9 Mar. 2026 Safran Nacelles manufactures nacelles for short, medium and long-range commercial aircraft.—Ian King, CNBC, 25 Feb. 2026 See All Example Sentences for nacelle
Word History
Etymology
French, literally, small boat, from Late Latin navicella, diminutive of Latin navis ship — more at nave