whiteout

noun

white·​out ˈ(h)wīt-ˌau̇t How to pronounce whiteout (audio)
: a surface weather condition in a snow-covered area (such as a polar region) in which no object casts a shadow, the horizon cannot be seen, and only dark objects are discernible
also : a blizzard that severely reduces visibility

Examples of whiteout in a Sentence

We got caught in a whiteout.
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.
Strong winds and blowing snow will create whiteout conditions on Sunday and limit visibility. Lauren Irwin, The Hill, 5 Jan. 2025 Snow and ice can accumulate quickly, creating slippery roads and whiteout conditions. Amanda Castro, Newsweek, 3 Jan. 2025 Take my first visit to the resort, this past February, which took place in a windy whiteout. Elisabeth Vincentelli, New York Times, 30 Dec. 2024 In what experts say could be the worst winter storm the state has seen in years, officials have warned of whiteout conditions on Colorado's mountain roads and across a large portion of the Denver and Boulder metro areas. Anthony Robledo, USA TODAY, 14 Mar. 2024 See all Example Sentences for whiteout 

Word History

Etymology

white entry 1 + -out (in blackout)

First Known Use

1946, in the meaning defined above

Time Traveler
The first known use of whiteout was in 1946

Dictionary Entries Near whiteout

Cite this Entry

“Whiteout.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/whiteout. Accessed 18 Jan. 2025.

Last Updated: - Updated example sentences
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