Haystack Find is a term used to describe the process of finding something that is difficult to locate. It is often used in reference to searching for a NEEDLE in a haystack, which is a metaphor for a task that is extremely difficult or seemingly impossible. The term is also used to describe any situation where an individual or group is trying to locate something that is hard to find. The crossword solution for Haystack Find is 'NEEDLE, ' which is a reference to the metaphor of searching for a NEEDLE in a haystack.