fluid mechanics

noun

plural in form but singular or plural in construction
: a branch of mechanics dealing with the properties of liquids and gases

Examples of fluid mechanics in a Sentence

Recent Examples on the Web
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By combining insights from geophysical fluid mechanics, exoplanetary atmospheres, and mineralogy, the study reveals how the intense internal dynamics and shifting compositions of these exotic worlds likely unfolds over time. Victoria Corless, Space.com, 6 Aug. 2025 See All Example Sentences for fluid mechanics

Word History

First Known Use

1937, in the meaning defined above

Time Traveler
The first known use of fluid mechanics was in 1937

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Cite this Entry

“Fluid mechanics.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluid%20mechanics. Accessed 10 Sep. 2025.

Kids Definition

fluid mechanics

noun
: a branch of science that deals with the special properties of liquids and gases

More from Merriam-Webster on fluid mechanics

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