1
: a stack of hay
2
: a vertical standing wave in turbulent river waters
Examples of haystack in a Sentence
Recent Examples on the Web
Getting a great deal on a flight is starting to feel like searching for that proverbial needle in a haystack.
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Stacey Leasca, Travel + Leisure, 19 Oct. 2024
Pulling molecules of planet-warming carbon dioxide straight from the air has been likened to finding needles in a haystack.
—Bywarren Cornwall, science.org, 2 Oct. 2024
The nut is also often included in candies and chocolates such as in cashew brittle, haystacks, chocolate clusters and more.
—Daryl Austin, USA TODAY, 18 Aug. 2024
Instead of continuing to look for needles in a haystack, governments should overhaul their approach to countering terrorist funding, shifting their focus away from the financial sector and embracing a broader strategy that includes diplomatic, military, and law enforcement options.
—Peter R. Neumann, Foreign Affairs, 13 June 2017
See all Example Sentences for haystack 
Stacey Leasca, Travel + Leisure, 19 Oct. 2024
Pulling molecules of planet-warming carbon dioxide straight from the air has been likened to finding needles in a haystack.
—Bywarren Cornwall, science.org, 2 Oct. 2024
The nut is also often included in candies and chocolates such as in cashew brittle, haystacks, chocolate clusters and more.
—Daryl Austin, USA TODAY, 18 Aug. 2024
Instead of continuing to look for needles in a haystack, governments should overhaul their approach to countering terrorist funding, shifting their focus away from the financial sector and embracing a broader strategy that includes diplomatic, military, and law enforcement options.
—Peter R. Neumann, Foreign Affairs, 13 June 2017
See all Example Sentences for haystack
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'haystack.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near haystack
Cite this Entry
“Haystack.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/haystack. Accessed 5 Nov. 2024.
Copy CitationKids Definition
haystack
noun
hay·stack
-ˌstak 
: a stack of hay
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