wind tunnel

noun

: a tunnellike passage through which air is blown at a known velocity to investigate air flow around an object (such as an airplane part or model) placed in the passage

Examples of wind tunnel in a Sentence

Recent Examples on the Web
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In Untertürkheim’s wind tunnel, fluorescent liquids track how rain or road spray moves across the car, guiding adjustments to pillars, mirrors, and seals to keep key sightlines clear. Bojan Stojkovski, Interesting Engineering, 21 Sep. 2025 Ames was chosen because of NASA’s established vertical flight research facilities — including the world’s largest wind tunnel — and the existing expertise base of NASA engineers familiar with rotorcraft R&D challenges. Mike Hirschberg, Forbes.com, 1 Sep. 2025 Camarda's work in the thermal structures branch at NASA's Langley Research Center was limited to ground testing in high-temperature wind tunnels. Ashley Belanger, ArsTechnica, 26 Aug. 2025 Interestingly, CFMoto points out that the 750SR-S has undergone wind tunnel testing. New Atlas, 22 Aug. 2025 See All Example Sentences for wind tunnel

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of wind tunnel was in 1911

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Cite this Entry

“Wind tunnel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wind%20tunnel. Accessed 4 Oct. 2025.

Kids Definition

wind tunnel

noun
: a passage like a tunnel through which air is blown at a known speed to investigate air flow around an object (as an airplane part or model) placed in the passage

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