: a streamlined enclosure (as for an engine) on an aircraft
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While most parts from old wind turbines can be recycled or reused, including the shell, nacelle, and metallic internal components, the long blades are typically made from fiberglass.—New Atlas, 14 Feb. 2025 After take off, the X-plane tilts its rotor nacelles forward for horizontal flight and locks them off as the jet engines take over.—David Szondy, New Atlas, 7 Dec. 2024 Jackson has to scale a narrow, metal ladder inside the turbine and pull herself through a hatch at the top to access the turbine’s nacelle, which sits atop the tower and contains the machine’s main parts.—Morgan Smith, CNBC, 27 Nov. 2024 Nippon Paint expects the rise of electric vehicles (e.g. carbon fiber) and wind turbines (e.g. formulation for wind turbine nacelles, which house the turbines’ generators and gears) to boost the demand of AOC’s products, Nippon Paint said in a presentation to investors regarding the acquisition.—John Kang, Forbes, 29 Oct. 2024 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
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