Reynolds number

noun

Rey·nolds number ˈre-nᵊldz-

: a number characteristic of the flow of a fluid in a pipe or past an obstruction

Examples of Reynolds number in a Sentence

Recent Examples on the Web

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The irregular changes in position for twin longitudinal vortices have already been discovered in the supercritical Reynolds number region of a sphere with a smooth surface. —

Seriously Science, Discover Magazine, 16 July 2013

Word History

Etymology

Osborne Reynolds †1912 English physicist

First Known Use

1910, in the meaning defined above

Time Traveler

The first known use of Reynolds number was in 1910

See more words from the same year

Cite this Entry

Style

“Reynolds number.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Reynolds%20number. Accessed 8 Nov. 2024.

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