quarry , n :
[…] (uncountable) A part of the entrails of a hunted animal, given to the hounds as a reward. (uncountable) An animal, often a bird or mammal, which is hunted. (countable) An object of search or pursuit.
Source http://handbookblogger.blogspot.com/2017/12/quarry-word-of-day-for-december-5-2017.html