: a streamlined enclosure (as for an engine) on an aircraft
Examples of nacelle in a Sentence
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Earlier this month, Dongfang shipped the world’s heaviest nacelle, along with its three giant blades, to the site.—Neetika Walter, Interesting Engineering, 2 Sep. 2025 Companies such as Siemens Gamesa and GE manufacture blades, towers and nacelles in U.S. facilities.—Monica Sanders, Forbes.com, 31 July 2025 The company is upgrading 41 of its turbines with new blades and nacelles (the housing at the top of the tower containing critical electrical components) and adding six new turbines.—Bob Woods, CNBC, 27 Apr. 2025 Those characteristic Starfleet nacelles are kept well away from the ship to protect the crew from an unwanted warping.—Richard Edwards, Space.com, 14 Mar. 2025 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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