airflow

noun

air·​flow ˈer-ˌflō How to pronounce airflow (audio)
: 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 truth is that both break traditional airflow assumptions, challenge heat rejection norms and force us to rethink redundancy models. Aparna Prabhakar, Forbes.com, 10 July 2025 They’re also outfitted with breathable mesh uppers for added airflow during sweaty workouts or long walks. People Deals Team, People.com, 10 July 2025 With eight different wind speeds and three modes, the fan can also provide up to 85 feet of airflow. Alicia Geigel, Southern Living, 7 July 2025 Still, a fan with a stable base and a wide, pet-safe grille can help improve airflow. Lucy Notarantonio, MSNBC Newsweek, 2 July 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 29 Jul. 2025.

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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