transcription, транскрипция: [ heɪstæk ]
( haystacks)
1.
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.
N-COUNT
2.
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.
PHRASE