: 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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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 Costs, time, lawn size, equipment, and know-how are factors that play a role in deciding what is best for your home and budget. Lauren David, Southern Living, 3 Oct. 2025 With their latest endeavor, the pair has tapped their relationship know-how to help create something interactive for partners looking to better connect. Zoey Lyttle, PEOPLE, 30 Sep. 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 16 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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