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turbofan

noun

tur·​bo·​fan ˈtər-bō-ˌfan How to pronounce turbofan (audio)
1
: a fan that is directly connected to and driven by a turbine and is used to supply air for cooling, ventilation, or combustion
2
: a jet engine having a turbofan

Examples of turbofan in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Russia’s primary engine manufacturer, United Engine Corporation (UEC), part of Rostec, has revealed its new 177S turbofan engine at the Dubai Airshow 2025. Chris Young, Interesting Engineering, 19 Nov. 2025 Pratt & Whitney's issues with its geared turbofan engine temporarily benefited GE, but this advantage won't last forever. Michael Khouw, CNBC, 10 Nov. 2025 Modern airliners generally have turbofans, which draw in more air and travel much further on a tank of gas. David Hambling, Forbes.com, 18 Sep. 2025 High-tech coatings that allow its Pratt & Whitney geared turbofans to run at hotter temperatures have shown flaws, forcing airline customers to send aircraft in for extra maintenance, backing up repair shops and grounding hundreds of jets waiting for inspection and repair. Jason Ma, Fortune, 17 Aug. 2025 See All Example Sentences for turbofan

Word History

First Known Use

1911, in the meaning defined at sense 1

Time Traveler
The first known use of turbofan was in 1911

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Cite this Entry

“Turbofan.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/turbofan. Accessed 29 Nov. 2025.

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