: knowledge of how to do something smoothly and efficiently : expertise

Examples of know-how in a Sentence

you'll gain some practical know-how in this auto mechanics class
Recent Examples on the Web
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Because of this, ice bunkers were generally only utilized by social elites such as the royals, who possessed the necessary technological know-how and labor force. Andrew Paul, Popular Science, 16 Oct. 2025 So Ryan had the know-how and the clout to be able to hound Bill Murray for God knows how long to be able to get him. Etan Vlessing, HollywoodReporter, 10 Oct. 2025 The report also crystalises Gauss Fusion’s vision of a ‘Eurofighter for Fusion’ – a pan-European programme that combines industrial know-how, national investments and supply-chain capacity to deliver energy sovereignty for Europe, as per the release. Prabhat Ranjan Mishra, Interesting Engineering, 9 Oct. 2025 That demand is also creating opportunities for companies selling that know-how as a service, like Scale AI, best known for its data labelling business but which has expanded into helping enterprises, including Morgan Stanley, with AI applications. Harry Booth, Time, 6 Oct. 2025 See All Example Sentences for know-how

Word History

First Known Use

1838, in the meaning defined above

Time Traveler
The first known use of know-how was in 1838

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Cite this Entry

“Know-how.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/know-how. Accessed 24 Oct. 2025.

Kids Definition

know-how

noun
ˈnō-ˌhau̇
: knowledge of how to get things done : expertise

More from Merriam-Webster on know-how

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