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
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Installing a ceiling fan can also help create consistent airflow. The Spruce, 2 July 2026 The system also uses a top-discharge airflow design that CATL says reduces heat generation by nearly 30 percent compared with conventional systems. Kurt Knutsson, FOXNews.com, 2 July 2026 The surfaces are clean and sharp, directing airflow around and through the car. Matthew MacConnell, Forbes.com, 2 July 2026 Kestrel feathers deploy automatically under aerodynamic load to prevent airflow separation. New Atlas, 2 July 2026 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 5 Jul. 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

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