laminar flow

noun

: uninterrupted flow in a fluid near a solid boundary in which the direction of flow at every point remains constant compare turbulent flow

Examples of laminar flow in a Sentence

Recent Examples on the Web
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Removing windows allows for an ultra-efficient aircraft engineered for transonic laminar flow—a technology that allows for minimal drag and much lower energy consumption. Chris Young, Interesting Engineering, 19 May 2026 Otto Aviation specifically engineered the fuselage to optimize laminar flow, using lightweight materials and smooth surfaces to further reduce drag and fuel consumption. Kurt Knutsson, FOXNews.com, 5 June 2025 Instead, there's a smooth, polished hull that the company says is close to the optimum shape for transonic laminar flow. David Szondy may 16, New Atlas, 16 May 2025 How brewing coffee connects to turbulence Physicists have been studying turbulence for centuries, particularly the transitional period where flows shift from predictably smooth (laminar flow) to highly turbulent. Ars Technica, 30 Dec. 2024 Otto Aerospace claims a 60% reduction in fuel consumption from its airframe design that promotes laminar flow and Boeing’s Truss Wing aircraft has already been mentioned. Dean Donovan, Forbes, 4 Nov. 2024

Word History

First Known Use

1935, in the meaning defined above

Time Traveler
The first known use of laminar flow was in 1935

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Cite this Entry

“Laminar flow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/laminar%20flow. Accessed 5 Jul. 2026.

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