advection fog

noun

: fog generated when warm moist air moves horizontally across a cooler surface
Low-lying coastal regions like Chile's are subject to advection fog, where warm ocean air crosses a band of cold water before reaching land.Michael Tennesen, Discover, April 2009

Word History

First Known Use

1918, in the meaning defined above

Time Traveler
The first known use of advection fog was in 1918

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Dictionary Entries Near advection fog

Cite this Entry

“Advection fog.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/advection%20fog. Accessed 7 Nov. 2024.

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