haystack
hay|stack /h'eɪstæk/ (haystacks)
1 [N-COUNT]
A haystack is a large, solid pile of hay, often covered with a straw roof to protect it, which is left in the field until it is needed.
2 [PHRASE]
If you are trying to find something and say that it is like looking for a needle in a haystack, you mean that you are very unlikely indeed to find it.
1 [N-COUNT]
A haystack is a large, solid pile of hay, often covered with a straw roof to protect it, which is left in the field until it is needed.
2 [PHRASE]
If you are trying to find something and say that it is like looking for a needle in a haystack, you mean that you are very unlikely indeed to find it.