What does "haystack" mean?
A mound, pile, or stack of stored hay.
name, noun ·Uncommon ·Advanced level
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"Both of these functions will look through the haystack for the specified needle and, if they find it, will return the portion of the string from the beginning of the needle to the end of the haystack."
"But the point of confining the Kansas City gun experiment to the worst parts of the worst neighborhoods was to make the haystack just a little smaller, and to make the inevitable trade-off between fighting crime and harassing innocent people just a little more manageable."
"It is like looking for a needle in a haystack."
A mound, pile, or stack of stored hay.
Common synonyms include: hayrick, anthill, bank, cock, collection, drift.
It is like looking for a needle in a haystack.
Pronounced /ˈheɪˌstæk/.
From Middle English haystak, haystake, hey stak, equivalent to hay + stack.