airflow

noun

air·​flow ˈer-ˌflō How to pronounce airflow (audio)
Synonyms of airflownext
: a flow of air
especially : the motion of air (as around parts of an airplane in flight) relative to the surface of a body immersed in it

Examples of airflow in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The goal is not just a smaller nose; in some cases, patients also seek improvements related to nasal airflow or breathing function. Daniel Fusch, USA Today, 2 Jan. 2026 Even a thin layer of ice can increase weight and disrupt airflow, pushing engines to work harder. Ameya Paleja, Interesting Engineering, 1 Jan. 2026 Its twin-skin airflow recirculates heat in a way to accelerate second burn, which eliminates smoke. Simon Heptinstall december 31, New Atlas, 31 Dec. 2025 Without adequate airflow to dry the shower area after use, moisture lingers on surfaces longer. Daley Quinn, Southern Living, 31 Dec. 2025 See All Example Sentences for airflow

Word History

First Known Use

1878, in the meaning defined above

Time Traveler
The first known use of airflow was in 1878

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Cite this Entry

“Airflow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airflow. Accessed 8 Jan. 2026.

Kids Definition

airflow

noun
air·​flow -ˌflō How to pronounce airflow (audio)
: a flow of air
especially : the motion of air (as around parts of an airplane in flight) compared to the surface of a body surrounded by the air

More from Merriam-Webster on airflow

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