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.
Ensure there's sufficient airflow. Ashlyn Needham, Southern Living, 27 Dec. 2025 The pillows have a 250 thread-count cotton shell that is thin and breathable, allowing for airflow around the head. Sian Babish, PEOPLE, 27 Dec. 2025 The eerie green glow illuminating the cleanroom wasn't festive lighting but the result of a long exposure combined with a small indicator lamp on the wall, an unassuming signal that the airflow in the room was just right. Kenna Hughes-Castleberry, Space.com, 25 Dec. 2025 Storing cucumbers in a mesh bag or a similar container allows airflow and prevents excess moisture. Christine Fiorentino, Better Homes & Gardens, 21 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

Browse Nearby Words

Cite this Entry

“Airflow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airflow. Accessed 28 Dec. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!